31633784

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2287}}^1$

素因数の和:2332

約数の個数: 64

約数和(自身を含む): 76876800

約数和(自身を除く): 45243016

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 2287, 3458, 4574, 6916, 9148, 13832, 16009, 18296, 29731, 32018, 43453, 59462, 64036, 86906, 118924, 128072, 173812, 208117, 237848, 304171, 347624, 416234, 564889, 608342, 832468, 1129778, 1216684, 1664936, 2259556, 2433368, 3954223, 4519112, 7908446, 15816892, 31633784]

約数ペア:

[(1, 31633784), (2, 15816892), (4, 7908446), (7, 4519112), (8, 3954223), (13, 2433368), (14, 2259556), (19, 1664936), (26, 1216684), (28, 1129778), (38, 832468), (52, 608342), (56, 564889), (76, 416234), (91, 347624), (104, 304171), (133, 237848), (152, 208117), (182, 173812), (247, 128072), (266, 118924), (364, 86906), (494, 64036), (532, 59462), (728, 43453), (988, 32018), (1064, 29731), (1729, 18296), (1976, 16009), (2287, 13832), (3458, 9148), (4574, 6916)]