71465878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{170971}}^1$

素因数の和:171003

約数の個数: 16

約数和(自身を含む): 123099840

約数和(自身を除く): 51633962

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 170971, 341942, 1880681, 3248449, 3761362, 6496898, 35732939, 71465878]

約数ペア:

[(1, 71465878), (2, 35732939), (11, 6496898), (19, 3761362), (22, 3248449), (38, 1880681), (209, 341942), (418, 170971)]