64678428

素因数分解:

$2^2\times 3^2\times {\mathrm{179}}^1\times {\mathrm{10037}}^1$

素因数の和:10226

約数の個数: 36

約数和(自身を含む): 164422440

約数和(自身を除く): 99744012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 179, 358, 537, 716, 1074, 1611, 2148, 3222, 6444, 10037, 20074, 30111, 40148, 60222, 90333, 120444, 180666, 361332, 1796623, 3593246, 5389869, 7186492, 10779738, 16169607, 21559476, 32339214, 64678428]

約数ペア:

[(1, 64678428), (2, 32339214), (3, 21559476), (4, 16169607), (6, 10779738), (9, 7186492), (12, 5389869), (18, 3593246), (36, 1796623), (179, 361332), (358, 180666), (537, 120444), (716, 90333), (1074, 60222), (1611, 40148), (2148, 30111), (3222, 20074), (6444, 10037)]