67321644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 182891520

約数和(自身を除く): 115569876

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 29, 39, 46, 52, 58, 69, 78, 87, 92, 116, 138, 156, 174, 276, 299, 348, 377, 598, 647, 667, 754, 897, 1131, 1196, 1294, 1334, 1508, 1794, 1941, 2001, 2262, 2588, 2668, 3588, 3882, 4002, 4524, 7764, 8004, 8411, 8671, 14881, 16822, 17342, 18763, 25233, 26013, 29762, 33644, 34684, 37526, 44643, 50466, 52026, 56289, 59524, 75052, 89286, 100932, 104052, 112578, 178572, 193453, 225156, 243919, 386906, 431549, 487838, 580359, 731757, 773812, 863098, 975676, 1160718, 1294647, 1463514, 1726196, 2321436, 2589294, 2927028, 5178588, 5610137, 11220274, 16830411, 22440548, 33660822, 67321644]

約数ペア:

[(1, 67321644), (2, 33660822), (3, 22440548), (4, 16830411), (6, 11220274), (12, 5610137), (13, 5178588), (23, 2927028), (26, 2589294), (29, 2321436), (39, 1726196), (46, 1463514), (52, 1294647), (58, 1160718), (69, 975676), (78, 863098), (87, 773812), (92, 731757), (116, 580359), (138, 487838), (156, 431549), (174, 386906), (276, 243919), (299, 225156), (348, 193453), (377, 178572), (598, 112578), (647, 104052), (667, 100932), (754, 89286), (897, 75052), (1131, 59524), (1196, 56289), (1294, 52026), (1334, 50466), (1508, 44643), (1794, 37526), (1941, 34684), (2001, 33644), (2262, 29762), (2588, 26013), (2668, 25233), (3588, 18763), (3882, 17342), (4002, 16822), (4524, 14881), (7764, 8671), (8004, 8411)]