77928756

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 185613120

約数和(自身を除く): 107684364

約数列:

[1, 2, 3, 4, 6, 12, 89, 131, 178, 262, 267, 356, 393, 524, 534, 557, 786, 1068, 1114, 1572, 1671, 2228, 3342, 6684, 11659, 23318, 34977, 46636, 49573, 69954, 72967, 99146, 139908, 145934, 148719, 198292, 218901, 291868, 297438, 437802, 594876, 875604, 6494063, 12988126, 19482189, 25976252, 38964378, 77928756]

約数ペア:

[(1, 77928756), (2, 38964378), (3, 25976252), (4, 19482189), (6, 12988126), (12, 6494063), (89, 875604), (131, 594876), (178, 437802), (262, 297438), (267, 291868), (356, 218901), (393, 198292), (524, 148719), (534, 145934), (557, 139908), (786, 99146), (1068, 72967), (1114, 69954), (1572, 49573), (1671, 46636), (2228, 34977), (3342, 23318), (6684, 11659)]