64818276

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{41233}}^1$

素因数の和:41371

約数の個数: 24

約数和(自身を含む): 152400864

約数和(自身を除く): 87582588

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 41233, 82466, 123699, 164932, 247398, 494796, 5401523, 10803046, 16204569, 21606092, 32409138, 64818276]

約数ペア:

[(1, 64818276), (2, 32409138), (3, 21606092), (4, 16204569), (6, 10803046), (12, 5401523), (131, 494796), (262, 247398), (393, 164932), (524, 123699), (786, 82466), (1572, 41233)]