72100087664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{79561}}^1$

素因数の和:79870

約数の個数: 80

約数和(自身を含む): 161008028160

約数和(自身を除く): 88907940496

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 271, 304, 418, 542, 836, 1084, 1672, 2168, 2981, 3344, 4336, 5149, 5962, 10298, 11924, 20596, 23848, 41192, 47696, 56639, 79561, 82384, 113278, 159122, 226556, 318244, 453112, 636488, 875171, 906224, 1272976, 1511659, 1750342, 3023318, 3500684, 6046636, 7001368, 12093272, 14002736, 16628249, 21561031, 24186544, 33256498, 43122062, 66512996, 86244124, 133025992, 172488248, 237171341, 266051984, 344976496, 409659589, 474342682, 819319178, 948685364, 1638638356, 1897370728, 3277276712, 3794741456, 4506255479, 6554553424, 9012510958, 18025021916, 36050043832, 72100087664]

約数ペア:

[(1, 72100087664), (2, 36050043832), (4, 18025021916), (8, 9012510958), (11, 6554553424), (16, 4506255479), (19, 3794741456), (22, 3277276712), (38, 1897370728), (44, 1638638356), (76, 948685364), (88, 819319178), (152, 474342682), (176, 409659589), (209, 344976496), (271, 266051984), (304, 237171341), (418, 172488248), (542, 133025992), (836, 86244124), (1084, 66512996), (1672, 43122062), (2168, 33256498), (2981, 24186544), (3344, 21561031), (4336, 16628249), (5149, 14002736), (5962, 12093272), (10298, 7001368), (11924, 6046636), (20596, 3500684), (23848, 3023318), (41192, 1750342), (47696, 1511659), (56639, 1272976), (79561, 906224), (82384, 875171), (113278, 636488), (159122, 453112), (226556, 318244)]