64418022

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 143208000

約数和(自身を除く): 78789978

約数列:

[1, 2, 3, 6, 9, 18, 79, 89, 158, 178, 237, 267, 474, 509, 534, 711, 801, 1018, 1422, 1527, 1602, 3054, 4581, 7031, 9162, 14062, 21093, 40211, 42186, 45301, 63279, 80422, 90602, 120633, 126558, 135903, 241266, 271806, 361899, 407709, 723798, 815418, 3578779, 7157558, 10736337, 21472674, 32209011, 64418022]

約数ペア:

[(1, 64418022), (2, 32209011), (3, 21472674), (6, 10736337), (9, 7157558), (18, 3578779), (79, 815418), (89, 723798), (158, 407709), (178, 361899), (237, 271806), (267, 241266), (474, 135903), (509, 126558), (534, 120633), (711, 90602), (801, 80422), (1018, 63279), (1422, 45301), (1527, 42186), (1602, 40211), (3054, 21093), (4581, 14062), (7031, 9162)]