64147228

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{809}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 115259760

約数和(自身を除く): 51112532

約数列:

[1, 2, 4, 43, 86, 172, 461, 809, 922, 1618, 1844, 3236, 19823, 34787, 39646, 69574, 79292, 139148, 372949, 745898, 1491796, 16036807, 32073614, 64147228]

約数ペア:

[(1, 64147228), (2, 32073614), (4, 16036807), (43, 1491796), (86, 745898), (172, 372949), (461, 139148), (809, 79292), (922, 69574), (1618, 39646), (1844, 34787), (3236, 19823)]