55618288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:706

約数の個数: 80

約数和(自身を含む): 128964960

約数和(自身を除く): 73346672

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 29, 34, 44, 58, 68, 88, 116, 136, 176, 187, 232, 272, 319, 374, 464, 493, 638, 641, 748, 986, 1276, 1282, 1496, 1972, 2552, 2564, 2992, 3944, 5104, 5128, 5423, 7051, 7888, 10256, 10846, 10897, 14102, 18589, 21692, 21794, 28204, 37178, 43384, 43588, 56408, 74356, 86768, 87176, 112816, 119867, 148712, 174352, 204479, 239734, 297424, 316013, 408958, 479468, 632026, 817916, 958936, 1264052, 1635832, 1917872, 2528104, 3271664, 3476143, 5056208, 6952286, 13904572, 27809144, 55618288]

約数ペア:

[(1, 55618288), (2, 27809144), (4, 13904572), (8, 6952286), (11, 5056208), (16, 3476143), (17, 3271664), (22, 2528104), (29, 1917872), (34, 1635832), (44, 1264052), (58, 958936), (68, 817916), (88, 632026), (116, 479468), (136, 408958), (176, 316013), (187, 297424), (232, 239734), (272, 204479), (319, 174352), (374, 148712), (464, 119867), (493, 112816), (638, 87176), (641, 86768), (748, 74356), (986, 56408), (1276, 43588), (1282, 43384), (1496, 37178), (1972, 28204), (2552, 21794), (2564, 21692), (2992, 18589), (3944, 14102), (5104, 10897), (5128, 10846), (5423, 10256), (7051, 7888)]