84819268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{2273}}^1$

素因数の和:2787

約数の個数: 24

約数和(自身を含む): 156633120

約数和(自身を除く): 71813852

約数列:

[1, 2, 4, 19, 38, 76, 491, 982, 1964, 2273, 4546, 9092, 9329, 18658, 37316, 43187, 86374, 172748, 1116043, 2232086, 4464172, 21204817, 42409634, 84819268]

約数ペア:

[(1, 84819268), (2, 42409634), (4, 21204817), (19, 4464172), (38, 2232086), (76, 1116043), (491, 172748), (982, 86374), (1964, 43187), (2273, 37316), (4546, 18658), (9092, 9329)]