80745334

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{4831}}^1$

素因数の和:5031

約数の個数: 16

約数和(自身を含む): 124027776

約数和(自身を除く): 43282442

約数列:

[1, 2, 61, 122, 137, 274, 4831, 8357, 9662, 16714, 294691, 589382, 661847, 1323694, 40372667, 80745334]

約数ペア:

[(1, 80745334), (2, 40372667), (61, 1323694), (122, 661847), (137, 589382), (274, 294691), (4831, 16714), (8357, 9662)]