76431678

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{2521}}^1$

素因数の和:2720

約数の個数: 32

約数和(自身を含む): 158825472

約数和(自身を除く): 82393794

約数列:

[1, 2, 3, 6, 31, 62, 93, 163, 186, 326, 489, 978, 2521, 5042, 5053, 7563, 10106, 15126, 15159, 30318, 78151, 156302, 234453, 410923, 468906, 821846, 1232769, 2465538, 12738613, 25477226, 38215839, 76431678]

約数ペア:

[(1, 76431678), (2, 38215839), (3, 25477226), (6, 12738613), (31, 2465538), (62, 1232769), (93, 821846), (163, 468906), (186, 410923), (326, 234453), (489, 156302), (978, 78151), (2521, 30318), (5042, 15159), (5053, 15126), (7563, 10106)]