64792208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1721}}^1$

素因数の和:1923

約数の個数: 40

約数和(自身を含む): 136017336

約数和(自身を除く): 71225128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 181, 208, 362, 724, 1448, 1721, 2353, 2896, 3442, 4706, 6884, 9412, 13768, 18824, 22373, 27536, 37648, 44746, 89492, 178984, 311501, 357968, 623002, 1246004, 2492008, 4049513, 4984016, 8099026, 16198052, 32396104, 64792208]

約数ペア:

[(1, 64792208), (2, 32396104), (4, 16198052), (8, 8099026), (13, 4984016), (16, 4049513), (26, 2492008), (52, 1246004), (104, 623002), (181, 357968), (208, 311501), (362, 178984), (724, 89492), (1448, 44746), (1721, 37648), (2353, 27536), (2896, 22373), (3442, 18824), (4706, 13768), (6884, 9412)]