72267976

素因数分解:

$2^3\times {\mathrm{11}}^4\times {\mathrm{617}}^1$

素因数の和:667

約数の個数: 40

約数和(自身を含む): 149293350

約数和(自身を除く): 77025374

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 617, 968, 1234, 1331, 2468, 2662, 4936, 5324, 6787, 10648, 13574, 14641, 27148, 29282, 54296, 58564, 74657, 117128, 149314, 298628, 597256, 821227, 1642454, 3284908, 6569816, 9033497, 18066994, 36133988, 72267976]

約数ペア:

[(1, 72267976), (2, 36133988), (4, 18066994), (8, 9033497), (11, 6569816), (22, 3284908), (44, 1642454), (88, 821227), (121, 597256), (242, 298628), (484, 149314), (617, 117128), (968, 74657), (1234, 58564), (1331, 54296), (2468, 29282), (2662, 27148), (4936, 14641), (5324, 13574), (6787, 10648)]