64140276

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{281317}}^1$

素因数の和:281343

約数の個数: 24

約数和(自身を含む): 157538080

約数和(自身を除く): 93397804

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 281317, 562634, 843951, 1125268, 1687902, 3375804, 5345023, 10690046, 16035069, 21380092, 32070138, 64140276]

約数ペア:

[(1, 64140276), (2, 32070138), (3, 21380092), (4, 16035069), (6, 10690046), (12, 5345023), (19, 3375804), (38, 1687902), (57, 1125268), (76, 843951), (114, 562634), (228, 281317)]