78427228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{4703}}^1$

素因数の和:5097

約数の個数: 24

約数和(自身を含む): 150151680

約数和(自身を除く): 71724452

約数列:

[1, 2, 4, 11, 22, 44, 379, 758, 1516, 4169, 4703, 8338, 9406, 16676, 18812, 51733, 103466, 206932, 1782437, 3564874, 7129748, 19606807, 39213614, 78427228]

約数ペア:

[(1, 78427228), (2, 39213614), (4, 19606807), (11, 7129748), (22, 3564874), (44, 1782437), (379, 206932), (758, 103466), (1516, 51733), (4169, 18812), (4703, 16676), (8338, 9406)]