80204202

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2657}}^1$

素因数の和:2724

約数の個数: 64

約数和(自身を含む): 196479360

約数和(自身を除く): 116275158

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 86, 117, 129, 234, 258, 351, 387, 559, 702, 774, 1118, 1161, 1677, 2322, 2657, 3354, 5031, 5314, 7971, 10062, 15093, 15942, 23913, 30186, 34541, 47826, 69082, 71739, 103623, 114251, 143478, 207246, 228502, 310869, 342753, 621738, 685506, 932607, 1028259, 1485263, 1865214, 2056518, 2970526, 3084777, 4455789, 6169554, 8911578, 13367367, 26734734, 40102101, 80204202]

約数ペア:

[(1, 80204202), (2, 40102101), (3, 26734734), (6, 13367367), (9, 8911578), (13, 6169554), (18, 4455789), (26, 3084777), (27, 2970526), (39, 2056518), (43, 1865214), (54, 1485263), (78, 1028259), (86, 932607), (117, 685506), (129, 621738), (234, 342753), (258, 310869), (351, 228502), (387, 207246), (559, 143478), (702, 114251), (774, 103623), (1118, 71739), (1161, 69082), (1677, 47826), (2322, 34541), (2657, 30186), (3354, 23913), (5031, 15942), (5314, 15093), (7971, 10062)]