85317678

素因数分解:

$2^1\times 3^3\times {\mathrm{571}}^1\times {\mathrm{2767}}^1$

素因数の和:3349

約数の個数: 32

約数和(自身を含む): 189995520

約数和(自身を除く): 104677842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 571, 1142, 1713, 2767, 3426, 5139, 5534, 8301, 10278, 15417, 16602, 24903, 30834, 49806, 74709, 149418, 1579957, 3159914, 4739871, 9479742, 14219613, 28439226, 42658839, 85317678]

約数ペア:

[(1, 85317678), (2, 42658839), (3, 28439226), (6, 14219613), (9, 9479742), (18, 4739871), (27, 3159914), (54, 1579957), (571, 149418), (1142, 74709), (1713, 49806), (2767, 30834), (3426, 24903), (5139, 16602), (5534, 15417), (8301, 10278)]