84378372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8867}}^1$

素因数の和:8948

約数の個数: 48

約数和(自身を含む): 215527872

約数和(自身を除く): 131149500

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 366, 732, 793, 1586, 2379, 3172, 4758, 8867, 9516, 17734, 26601, 35468, 53202, 106404, 115271, 230542, 345813, 461084, 540887, 691626, 1081774, 1383252, 1622661, 2163548, 3245322, 6490644, 7031531, 14063062, 21094593, 28126124, 42189186, 84378372]

約数ペア:

[(1, 84378372), (2, 42189186), (3, 28126124), (4, 21094593), (6, 14063062), (12, 7031531), (13, 6490644), (26, 3245322), (39, 2163548), (52, 1622661), (61, 1383252), (78, 1081774), (122, 691626), (156, 540887), (183, 461084), (244, 345813), (366, 230542), (732, 115271), (793, 106404), (1586, 53202), (2379, 35468), (3172, 26601), (4758, 17734), (8867, 9516)]