83640128

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 168

約数和(自身を含む): 211957920

約数和(自身を除く): 128317792

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 37, 38, 44, 52, 64, 74, 76, 88, 104, 143, 148, 152, 169, 176, 208, 209, 247, 286, 296, 304, 338, 352, 407, 416, 418, 481, 494, 572, 592, 608, 676, 703, 704, 814, 832, 836, 962, 988, 1144, 1184, 1216, 1352, 1406, 1628, 1672, 1859, 1924, 1976, 2288, 2368, 2704, 2717, 2812, 3211, 3256, 3344, 3718, 3848, 3952, 4576, 5291, 5408, 5434, 5624, 6253, 6422, 6512, 6688, 7436, 7696, 7733, 7904, 9139, 9152, 10582, 10816, 10868, 11248, 12506, 12844, 13024, 13376, 14872, 15392, 15466, 15808, 18278, 21164, 21736, 22496, 25012, 25688, 26048, 29744, 30784, 30932, 35321, 36556, 42328, 43472, 44992, 50024, 51376, 59488, 61864, 68783, 70642, 73112, 84656, 86944, 100048, 100529, 102752, 118807, 118976, 123728, 137566, 141284, 146224, 169312, 173888, 200096, 201058, 205504, 237614, 247456, 275132, 282568, 292448, 338624, 400192, 402116, 475228, 494912, 550264, 565136, 584896, 804232, 950456, 1100528, 1130272, 1306877, 1608464, 1900912, 2201056, 2260544, 2613754, 3216928, 3801824, 4402112, 5227508, 6433856, 7603648, 10455016, 20910032, 41820064, 83640128]

約数ペア:

[(1, 83640128), (2, 41820064), (4, 20910032), (8, 10455016), (11, 7603648), (13, 6433856), (16, 5227508), (19, 4402112), (22, 3801824), (26, 3216928), (32, 2613754), (37, 2260544), (38, 2201056), (44, 1900912), (52, 1608464), (64, 1306877), (74, 1130272), (76, 1100528), (88, 950456), (104, 804232), (143, 584896), (148, 565136), (152, 550264), (169, 494912), (176, 475228), (208, 402116), (209, 400192), (247, 338624), (286, 292448), (296, 282568), (304, 275132), (338, 247456), (352, 237614), (407, 205504), (416, 201058), (418, 200096), (481, 173888), (494, 169312), (572, 146224), (592, 141284), (608, 137566), (676, 123728), (703, 118976), (704, 118807), (814, 102752), (832, 100529), (836, 100048), (962, 86944), (988, 84656), (1144, 73112), (1184, 70642), (1216, 68783), (1352, 61864), (1406, 59488), (1628, 51376), (1672, 50024), (1859, 44992), (1924, 43472), (1976, 42328), (2288, 36556), (2368, 35321), (2704, 30932), (2717, 30784), (2812, 29744), (3211, 26048), (3256, 25688), (3344, 25012), (3718, 22496), (3848, 21736), (3952, 21164), (4576, 18278), (5291, 15808), (5408, 15466), (5434, 15392), (5624, 14872), (6253, 13376), (6422, 13024), (6512, 12844), (6688, 12506), (7436, 11248), (7696, 10868), (7733, 10816), (7904, 10582), (9139, 9152)]