56520376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37781}}^1$

素因数の和:37815

約数の個数: 32

約数和(自身を含む): 122413680

約数和(自身を除く): 65893304

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 37781, 75562, 151124, 302248, 415591, 642277, 831182, 1284554, 1662364, 2569108, 3324728, 5138216, 7065047, 14130094, 28260188, 56520376]

約数ペア:

[(1, 56520376), (2, 28260188), (4, 14130094), (8, 7065047), (11, 5138216), (17, 3324728), (22, 2569108), (34, 1662364), (44, 1284554), (68, 831182), (88, 642277), (136, 415591), (187, 302248), (374, 151124), (748, 75562), (1496, 37781)]