82711404

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{523}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 219727872

約数和(自身を除く): 137016468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 191, 207, 276, 382, 414, 523, 573, 764, 828, 1046, 1146, 1569, 1719, 2092, 2292, 3138, 3438, 4393, 4707, 6276, 6876, 8786, 9414, 12029, 13179, 17572, 18828, 24058, 26358, 36087, 39537, 48116, 52716, 72174, 79074, 99893, 108261, 144348, 158148, 199786, 216522, 299679, 399572, 433044, 599358, 899037, 1198716, 1798074, 2297539, 3596148, 4595078, 6892617, 9190156, 13785234, 20677851, 27570468, 41355702, 82711404]

約数ペア:

[(1, 82711404), (2, 41355702), (3, 27570468), (4, 20677851), (6, 13785234), (9, 9190156), (12, 6892617), (18, 4595078), (23, 3596148), (36, 2297539), (46, 1798074), (69, 1198716), (92, 899037), (138, 599358), (191, 433044), (207, 399572), (276, 299679), (382, 216522), (414, 199786), (523, 158148), (573, 144348), (764, 108261), (828, 99893), (1046, 79074), (1146, 72174), (1569, 52716), (1719, 48116), (2092, 39537), (2292, 36087), (3138, 26358), (3438, 24058), (4393, 18828), (4707, 17572), (6276, 13179), (6876, 12029), (8786, 9414)]