65740818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 155659392

約数和(自身を除く): 89918574

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 193, 286, 386, 397, 429, 579, 794, 858, 1158, 1191, 2123, 2382, 2509, 4246, 4367, 5018, 5161, 6369, 7527, 8734, 10322, 12738, 13101, 15054, 15483, 26202, 27599, 30966, 55198, 56771, 76621, 82797, 113542, 153242, 165594, 170313, 229863, 340626, 459726, 842831, 996073, 1685662, 1992146, 2528493, 2988219, 5056986, 5976438, 10956803, 21913606, 32870409, 65740818]

約数ペア:

[(1, 65740818), (2, 32870409), (3, 21913606), (6, 10956803), (11, 5976438), (13, 5056986), (22, 2988219), (26, 2528493), (33, 1992146), (39, 1685662), (66, 996073), (78, 842831), (143, 459726), (193, 340626), (286, 229863), (386, 170313), (397, 165594), (429, 153242), (579, 113542), (794, 82797), (858, 76621), (1158, 56771), (1191, 55198), (2123, 30966), (2382, 27599), (2509, 26202), (4246, 15483), (4367, 15054), (5018, 13101), (5161, 12738), (6369, 10322), (7527, 8734)]