64552904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{26987}}^1$

素因数の和:27029

約数の個数: 32

約数和(自身を含む): 136019520

約数和(自身を除く): 71466616

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 26987, 53974, 107948, 215896, 350831, 620701, 701662, 1241402, 1403324, 2482804, 2806648, 4965608, 8069113, 16138226, 32276452, 64552904]

約数ペア:

[(1, 64552904), (2, 32276452), (4, 16138226), (8, 8069113), (13, 4965608), (23, 2806648), (26, 2482804), (46, 1403324), (52, 1241402), (92, 701662), (104, 620701), (184, 350831), (299, 215896), (598, 107948), (1196, 53974), (2392, 26987)]