66442584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 191600640

約数和(自身を除く): 125158056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 47, 52, 69, 78, 92, 94, 104, 138, 141, 156, 184, 188, 197, 276, 282, 299, 312, 376, 394, 552, 564, 591, 598, 611, 788, 897, 1081, 1128, 1182, 1196, 1222, 1576, 1794, 1833, 2162, 2364, 2392, 2444, 2561, 3243, 3588, 3666, 4324, 4531, 4728, 4888, 5122, 6486, 7176, 7332, 7683, 8648, 9062, 9259, 10244, 12972, 13593, 14053, 14664, 15366, 18124, 18518, 20488, 25944, 27186, 27777, 28106, 30732, 36248, 37036, 42159, 54372, 55554, 56212, 58903, 61464, 74072, 84318, 108744, 111108, 112424, 117806, 120367, 168636, 176709, 212957, 222216, 235612, 240734, 337272, 353418, 361101, 425914, 471224, 481468, 638871, 706836, 722202, 851828, 962936, 1277742, 1413672, 1444404, 1703656, 2555484, 2768441, 2888808, 5110968, 5536882, 8305323, 11073764, 16610646, 22147528, 33221292, 66442584]

約数ペア:

[(1, 66442584), (2, 33221292), (3, 22147528), (4, 16610646), (6, 11073764), (8, 8305323), (12, 5536882), (13, 5110968), (23, 2888808), (24, 2768441), (26, 2555484), (39, 1703656), (46, 1444404), (47, 1413672), (52, 1277742), (69, 962936), (78, 851828), (92, 722202), (94, 706836), (104, 638871), (138, 481468), (141, 471224), (156, 425914), (184, 361101), (188, 353418), (197, 337272), (276, 240734), (282, 235612), (299, 222216), (312, 212957), (376, 176709), (394, 168636), (552, 120367), (564, 117806), (591, 112424), (598, 111108), (611, 108744), (788, 84318), (897, 74072), (1081, 61464), (1128, 58903), (1182, 56212), (1196, 55554), (1222, 54372), (1576, 42159), (1794, 37036), (1833, 36248), (2162, 30732), (2364, 28106), (2392, 27777), (2444, 27186), (2561, 25944), (3243, 20488), (3588, 18518), (3666, 18124), (4324, 15366), (4531, 14664), (4728, 14053), (4888, 13593), (5122, 12972), (6486, 10244), (7176, 9259), (7332, 9062), (7683, 8648)]