47780343208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{64499}}^1$

素因数の和:64954

約数の個数: 64

約数和(自身を含む): 102400200000

約数和(自身を除く): 54619856792

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 419, 442, 838, 884, 1676, 1768, 3352, 5447, 7123, 10894, 14246, 21788, 28492, 43576, 56984, 64499, 92599, 128998, 185198, 257996, 370396, 515992, 740792, 838487, 1096483, 1676974, 2192966, 3353948, 4385932, 6707896, 8771864, 14254279, 27025081, 28508558, 54050162, 57017116, 108100324, 114034232, 216200648, 351326053, 459426377, 702652106, 918852754, 1405304212, 1837705508, 2810608424, 3675411016, 5972542901, 11945085802, 23890171604, 47780343208]

約数ペア:

[(1, 47780343208), (2, 23890171604), (4, 11945085802), (8, 5972542901), (13, 3675411016), (17, 2810608424), (26, 1837705508), (34, 1405304212), (52, 918852754), (68, 702652106), (104, 459426377), (136, 351326053), (221, 216200648), (419, 114034232), (442, 108100324), (838, 57017116), (884, 54050162), (1676, 28508558), (1768, 27025081), (3352, 14254279), (5447, 8771864), (7123, 6707896), (10894, 4385932), (14246, 3353948), (21788, 2192966), (28492, 1676974), (43576, 1096483), (56984, 838487), (64499, 740792), (92599, 515992), (128998, 370396), (185198, 257996)]