64911148

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{3821}}^1$

素因数の和:3993

約数の個数: 24

約数和(自身を含む): 118145664

約数和(自身を除く): 53234516

約数列:

[1, 2, 4, 31, 62, 124, 137, 274, 548, 3821, 4247, 7642, 8494, 15284, 16988, 118451, 236902, 473804, 523477, 1046954, 2093908, 16227787, 32455574, 64911148]

約数ペア:

[(1, 64911148), (2, 32455574), (4, 16227787), (31, 2093908), (62, 1046954), (124, 523477), (137, 473804), (274, 236902), (548, 118451), (3821, 16988), (4247, 15284), (7642, 8494)]