68263964

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{1217}}^1$

素因数の和:1637

約数の個数: 24

約数和(自身を含む): 123115440

約数和(自身を除く): 54851476

約数列:

[1, 2, 4, 37, 74, 148, 379, 758, 1217, 1516, 2434, 4868, 14023, 28046, 45029, 56092, 90058, 180116, 461243, 922486, 1844972, 17065991, 34131982, 68263964]

約数ペア:

[(1, 68263964), (2, 34131982), (4, 17065991), (37, 1844972), (74, 922486), (148, 461243), (379, 180116), (758, 90058), (1217, 56092), (1516, 45029), (2434, 28046), (4868, 14023)]