68238508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 136745280

約数和(自身を除く): 68506772

約数列:

[1, 2, 4, 13, 26, 29, 37, 52, 58, 74, 116, 148, 377, 481, 754, 962, 1073, 1223, 1508, 1924, 2146, 2446, 4292, 4892, 13949, 15899, 27898, 31798, 35467, 45251, 55796, 63596, 70934, 90502, 141868, 181004, 461071, 588263, 922142, 1176526, 1312279, 1844284, 2353052, 2624558, 5249116, 17059627, 34119254, 68238508]

約数ペア:

[(1, 68238508), (2, 34119254), (4, 17059627), (13, 5249116), (26, 2624558), (29, 2353052), (37, 1844284), (52, 1312279), (58, 1176526), (74, 922142), (116, 588263), (148, 461071), (377, 181004), (481, 141868), (754, 90502), (962, 70934), (1073, 63596), (1223, 55796), (1508, 45251), (1924, 35467), (2146, 31798), (2446, 27898), (4292, 15899), (4892, 13949)]