65639056

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 153990144

約数和(自身を除く): 88351088

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 83, 92, 112, 161, 166, 184, 307, 322, 332, 368, 581, 614, 644, 664, 1162, 1228, 1288, 1328, 1909, 2149, 2324, 2456, 2576, 3818, 4298, 4648, 4912, 7061, 7636, 8596, 9296, 13363, 14122, 15272, 17192, 25481, 26726, 28244, 30544, 34384, 49427, 50962, 53452, 56488, 98854, 101924, 106904, 112976, 178367, 197708, 203848, 213808, 356734, 395416, 407696, 586063, 713468, 790832, 1172126, 1426936, 2344252, 2853872, 4102441, 4688504, 8204882, 9377008, 16409764, 32819528, 65639056]

約数ペア:

[(1, 65639056), (2, 32819528), (4, 16409764), (7, 9377008), (8, 8204882), (14, 4688504), (16, 4102441), (23, 2853872), (28, 2344252), (46, 1426936), (56, 1172126), (83, 790832), (92, 713468), (112, 586063), (161, 407696), (166, 395416), (184, 356734), (307, 213808), (322, 203848), (332, 197708), (368, 178367), (581, 112976), (614, 106904), (644, 101924), (664, 98854), (1162, 56488), (1228, 53452), (1288, 50962), (1328, 49427), (1909, 34384), (2149, 30544), (2324, 28244), (2456, 26726), (2576, 25481), (3818, 17192), (4298, 15272), (4648, 14122), (4912, 13363), (7061, 9296), (7636, 8596)]