76981886

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1\times {\mathrm{821}}^1$

素因数の和:1267

約数の個数: 16

約数和(自身を含む): 116710848

約数和(自身を除く): 39728962

約数列:

[1, 2, 173, 271, 346, 542, 821, 1642, 46883, 93766, 142033, 222491, 284066, 444982, 38490943, 76981886]

約数ペア:

[(1, 76981886), (2, 38490943), (173, 444982), (271, 284066), (346, 222491), (542, 142033), (821, 93766), (1642, 46883)]