81226106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{4951}}^1$

素因数の和:5597

約数の個数: 16

約数和(自身を含む): 131445888

約数和(自身を除く): 50219782

約数列:

[1, 2, 13, 26, 631, 1262, 4951, 8203, 9902, 16406, 64363, 128726, 3124081, 6248162, 40613053, 81226106]

約数ペア:

[(1, 81226106), (2, 40613053), (13, 6248162), (26, 3124081), (631, 128726), (1262, 64363), (4951, 16406), (8203, 9902)]