81268498

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{3251}}^1$

素因数の和:3713

約数の個数: 16

約数和(自身を含む): 126437760

約数和(自身を除く): 45169262

約数列:

[1, 2, 29, 58, 431, 862, 3251, 6502, 12499, 24998, 94279, 188558, 1401181, 2802362, 40634249, 81268498]

約数ペア:

[(1, 81268498), (2, 40634249), (29, 2802362), (58, 1401181), (431, 188558), (862, 94279), (3251, 24998), (6502, 12499)]