72103655978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{1231}}^1\times {\mathrm{2339}}^1$

素因数の和:4250

約数の個数: 32

約数和(自身を含む): 114162048000

約数和(自身を除く): 42058392022

約数列:

[1, 2, 19, 38, 659, 1231, 1318, 2339, 2462, 4678, 12521, 23389, 25042, 44441, 46778, 88882, 811229, 1541401, 1622458, 2879309, 3082802, 5758618, 15413351, 29286619, 30826702, 54706871, 58573238, 109413742, 1897464631, 3794929262, 36051827989, 72103655978]

約数ペア:

[(1, 72103655978), (2, 36051827989), (19, 3794929262), (38, 1897464631), (659, 109413742), (1231, 58573238), (1318, 54706871), (2339, 30826702), (2462, 29286619), (4678, 15413351), (12521, 5758618), (23389, 3082802), (25042, 2879309), (44441, 1622458), (46778, 1541401), (88882, 811229)]