64337416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{56239}}^1$

素因数の和:56269

約数の個数: 32

約数和(自身を含む): 141724800

約数和(自身を除く): 77387384

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 56239, 112478, 224956, 449912, 618629, 731107, 1237258, 1462214, 2474516, 2924428, 4949032, 5848856, 8042177, 16084354, 32168708, 64337416]

約数ペア:

[(1, 64337416), (2, 32168708), (4, 16084354), (8, 8042177), (11, 5848856), (13, 4949032), (22, 2924428), (26, 2474516), (44, 1462214), (52, 1237258), (88, 731107), (104, 618629), (143, 449912), (286, 224956), (572, 112478), (1144, 56239)]