86120372

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 177085440

約数和(自身を除く): 90965068

約数列:

[1, 2, 4, 13, 23, 26, 29, 46, 52, 58, 92, 116, 169, 191, 299, 338, 377, 382, 598, 667, 676, 754, 764, 1196, 1334, 1508, 2483, 2668, 3887, 4393, 4901, 4966, 5539, 7774, 8671, 8786, 9802, 9932, 11078, 15548, 17342, 17572, 19604, 22156, 32279, 34684, 57109, 64558, 72007, 112723, 114218, 127397, 129116, 144014, 225446, 228436, 254794, 288028, 450892, 509588, 742417, 936091, 1484834, 1656161, 1872182, 2969668, 3312322, 3744364, 6624644, 21530093, 43060186, 86120372]

約数ペア:

[(1, 86120372), (2, 43060186), (4, 21530093), (13, 6624644), (23, 3744364), (26, 3312322), (29, 2969668), (46, 1872182), (52, 1656161), (58, 1484834), (92, 936091), (116, 742417), (169, 509588), (191, 450892), (299, 288028), (338, 254794), (377, 228436), (382, 225446), (598, 144014), (667, 129116), (676, 127397), (754, 114218), (764, 112723), (1196, 72007), (1334, 64558), (1508, 57109), (2483, 34684), (2668, 32279), (3887, 22156), (4393, 19604), (4901, 17572), (4966, 17342), (5539, 15548), (7774, 11078), (8671, 9932), (8786, 9802)]