72170316

素因数分解:

$2^2\times 3^2\times {\mathrm{2004731}}^1$

素因数の和:2004741

約数の個数: 18

約数和(自身を含む): 182430612

約数和(自身を除く): 110260296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2004731, 4009462, 6014193, 8018924, 12028386, 18042579, 24056772, 36085158, 72170316]

約数ペア:

[(1, 72170316), (2, 36085158), (3, 24056772), (4, 18042579), (6, 12028386), (9, 8018924), (12, 6014193), (18, 4009462), (36, 2004731)]