82221438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 185149440

約数和(自身を除く): 102928002

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 163, 174, 223, 326, 377, 446, 489, 669, 754, 978, 1131, 1338, 2119, 2262, 2899, 4238, 4727, 5798, 6357, 6467, 8697, 9454, 12714, 12934, 14181, 17394, 19401, 28362, 36349, 38802, 61451, 72698, 84071, 109047, 122902, 168142, 184353, 218094, 252213, 368706, 472537, 504426, 945074, 1054121, 1417611, 2108242, 2835222, 3162363, 6324726, 13703573, 27407146, 41110719, 82221438]

約数ペア:

[(1, 82221438), (2, 41110719), (3, 27407146), (6, 13703573), (13, 6324726), (26, 3162363), (29, 2835222), (39, 2108242), (58, 1417611), (78, 1054121), (87, 945074), (163, 504426), (174, 472537), (223, 368706), (326, 252213), (377, 218094), (446, 184353), (489, 168142), (669, 122902), (754, 109047), (978, 84071), (1131, 72698), (1338, 61451), (2119, 38802), (2262, 36349), (2899, 28362), (4238, 19401), (4727, 17394), (5798, 14181), (6357, 12934), (6467, 12714), (8697, 9454)]