64207444

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{14243}}^1$

素因数の和:14284

約数の個数: 36

約数和(自身を含む): 136400544

約数和(自身を除く): 72193100

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 14243, 28486, 56972, 99701, 199402, 327589, 398804, 655178, 697907, 1310356, 1395814, 2293123, 2791628, 4586246, 9172492, 16051861, 32103722, 64207444]

約数ペア:

[(1, 64207444), (2, 32103722), (4, 16051861), (7, 9172492), (14, 4586246), (23, 2791628), (28, 2293123), (46, 1395814), (49, 1310356), (92, 697907), (98, 655178), (161, 398804), (196, 327589), (322, 199402), (644, 99701), (1127, 56972), (2254, 28486), (4508, 14243)]