64861472

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6779}}^1$

素因数の和:6825

約数の個数: 48

約数和(自身を含む): 143519040

約数和(自身を除く): 78657568

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 2392, 4784, 6779, 9568, 13558, 27116, 54232, 88127, 108464, 155917, 176254, 216928, 311834, 352508, 623668, 705016, 1247336, 1410032, 2026921, 2494672, 2820064, 4053842, 4989344, 8107684, 16215368, 32430736, 64861472]

約数ペア:

[(1, 64861472), (2, 32430736), (4, 16215368), (8, 8107684), (13, 4989344), (16, 4053842), (23, 2820064), (26, 2494672), (32, 2026921), (46, 1410032), (52, 1247336), (92, 705016), (104, 623668), (184, 352508), (208, 311834), (299, 216928), (368, 176254), (416, 155917), (598, 108464), (736, 88127), (1196, 54232), (2392, 27116), (4784, 13558), (6779, 9568)]