64213916

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{7307}}^1$

素因数の和:7350

約数の個数: 24

約数和(自身を含む): 121751280

約数和(自身を除く): 57537364

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2197, 4394, 7307, 8788, 14614, 29228, 94991, 189982, 379964, 1234883, 2469766, 4939532, 16053479, 32106958, 64213916]

約数ペア:

[(1, 64213916), (2, 32106958), (4, 16053479), (13, 4939532), (26, 2469766), (52, 1234883), (169, 379964), (338, 189982), (676, 94991), (2197, 29228), (4394, 14614), (7307, 8788)]