72915736

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{1021}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 139809600

約数和(自身を除く): 66893864

約数列:

[1, 2, 4, 8, 79, 113, 158, 226, 316, 452, 632, 904, 1021, 2042, 4084, 8168, 8927, 17854, 35708, 71416, 80659, 115373, 161318, 230746, 322636, 461492, 645272, 922984, 9114467, 18228934, 36457868, 72915736]

約数ペア:

[(1, 72915736), (2, 36457868), (4, 18228934), (8, 9114467), (79, 922984), (113, 645272), (158, 461492), (226, 322636), (316, 230746), (452, 161318), (632, 115373), (904, 80659), (1021, 71416), (2042, 35708), (4084, 17854), (8168, 8927)]