71684424

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{142231}}^1$

素因数の和:142250

約数の個数: 48

約数和(自身を含む): 221881920

約数和(自身を除く): 150197496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 142231, 284462, 426693, 568924, 853386, 995617, 1137848, 1280079, 1706772, 1991234, 2560158, 2986851, 3413544, 3982468, 5120316, 5973702, 7964936, 8960553, 10240632, 11947404, 17921106, 23894808, 35842212, 71684424]

約数ペア:

[(1, 71684424), (2, 35842212), (3, 23894808), (4, 17921106), (6, 11947404), (7, 10240632), (8, 8960553), (9, 7964936), (12, 5973702), (14, 5120316), (18, 3982468), (21, 3413544), (24, 2986851), (28, 2560158), (36, 1991234), (42, 1706772), (56, 1280079), (63, 1137848), (72, 995617), (84, 853386), (126, 568924), (168, 426693), (252, 284462), (504, 142231)]