71685796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6791}}^1$

素因数の和:6844

約数の個数: 48

約数和(自身を含む): 159747840

約数和(自身を除く): 88062044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 6791, 10556, 13582, 27164, 47537, 88283, 95074, 176566, 190148, 196939, 353132, 393878, 617981, 787756, 1235962, 1378573, 2471924, 2560207, 2757146, 5120414, 5514292, 10240828, 17921449, 35842898, 71685796]

約数ペア:

[(1, 71685796), (2, 35842898), (4, 17921449), (7, 10240828), (13, 5514292), (14, 5120414), (26, 2757146), (28, 2560207), (29, 2471924), (52, 1378573), (58, 1235962), (91, 787756), (116, 617981), (182, 393878), (203, 353132), (364, 196939), (377, 190148), (406, 176566), (754, 95074), (812, 88283), (1508, 47537), (2639, 27164), (5278, 13582), (6791, 10556)]