78975468

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:109

約数の個数: 216

約数和(自身を含む): 253627920

約数和(自身を除く): 174652452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 23, 26, 29, 33, 36, 39, 44, 46, 52, 58, 66, 69, 78, 87, 92, 99, 116, 117, 132, 138, 143, 156, 174, 198, 207, 234, 253, 261, 276, 286, 299, 319, 348, 377, 396, 414, 429, 468, 506, 522, 529, 572, 598, 638, 667, 754, 759, 828, 858, 897, 957, 1012, 1044, 1058, 1131, 1196, 1276, 1287, 1334, 1508, 1518, 1587, 1716, 1794, 1914, 2001, 2116, 2262, 2277, 2574, 2668, 2691, 2871, 3036, 3174, 3289, 3393, 3588, 3828, 4002, 4147, 4524, 4554, 4761, 5148, 5382, 5742, 5819, 6003, 6348, 6578, 6786, 6877, 7337, 8004, 8294, 8671, 9108, 9522, 9867, 10764, 11484, 11638, 12006, 12441, 13156, 13572, 13754, 14674, 15341, 16588, 17342, 17457, 19044, 19734, 20631, 22011, 23276, 24012, 24882, 26013, 27508, 29348, 29601, 30682, 34684, 34914, 37323, 39468, 41262, 44022, 46023, 49764, 52026, 52371, 59202, 61364, 61893, 66033, 69828, 74646, 75647, 78039, 82524, 88044, 92046, 95381, 104052, 104742, 118404, 123786, 132066, 138069, 149292, 151294, 156078, 168751, 184092, 190762, 199433, 209484, 226941, 247572, 264132, 276138, 286143, 302588, 312156, 337502, 381524, 398866, 453882, 506253, 552276, 572286, 598299, 675004, 680823, 797732, 858429, 907764, 1012506, 1144572, 1196598, 1361646, 1518759, 1716858, 1794897, 2025012, 2193763, 2393196, 2723292, 3037518, 3433716, 3589794, 4387526, 6075036, 6581289, 7179588, 8775052, 13162578, 19743867, 26325156, 39487734, 78975468]

約数ペア:

[(1, 78975468), (2, 39487734), (3, 26325156), (4, 19743867), (6, 13162578), (9, 8775052), (11, 7179588), (12, 6581289), (13, 6075036), (18, 4387526), (22, 3589794), (23, 3433716), (26, 3037518), (29, 2723292), (33, 2393196), (36, 2193763), (39, 2025012), (44, 1794897), (46, 1716858), (52, 1518759), (58, 1361646), (66, 1196598), (69, 1144572), (78, 1012506), (87, 907764), (92, 858429), (99, 797732), (116, 680823), (117, 675004), (132, 598299), (138, 572286), (143, 552276), (156, 506253), (174, 453882), (198, 398866), (207, 381524), (234, 337502), (253, 312156), (261, 302588), (276, 286143), (286, 276138), (299, 264132), (319, 247572), (348, 226941), (377, 209484), (396, 199433), (414, 190762), (429, 184092), (468, 168751), (506, 156078), (522, 151294), (529, 149292), (572, 138069), (598, 132066), (638, 123786), (667, 118404), (754, 104742), (759, 104052), (828, 95381), (858, 92046), (897, 88044), (957, 82524), (1012, 78039), (1044, 75647), (1058, 74646), (1131, 69828), (1196, 66033), (1276, 61893), (1287, 61364), (1334, 59202), (1508, 52371), (1518, 52026), (1587, 49764), (1716, 46023), (1794, 44022), (1914, 41262), (2001, 39468), (2116, 37323), (2262, 34914), (2277, 34684), (2574, 30682), (2668, 29601), (2691, 29348), (2871, 27508), (3036, 26013), (3174, 24882), (3289, 24012), (3393, 23276), (3588, 22011), (3828, 20631), (4002, 19734), (4147, 19044), (4524, 17457), (4554, 17342), (4761, 16588), (5148, 15341), (5382, 14674), (5742, 13754), (5819, 13572), (6003, 13156), (6348, 12441), (6578, 12006), (6786, 11638), (6877, 11484), (7337, 10764), (8004, 9867), (8294, 9522), (8671, 9108)]