68654824

素因数分解:

$2^3\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1987}}^1$

素因数の和:2617

約数の個数: 32

約数和(自身を含む): 147430080

約数和(自身を除く): 78775256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 617, 1234, 1987, 2468, 3974, 4319, 4936, 7948, 8638, 13909, 15896, 17276, 27818, 34552, 55636, 111272, 1225979, 2451958, 4903916, 8581853, 9807832, 17163706, 34327412, 68654824]

約数ペア:

[(1, 68654824), (2, 34327412), (4, 17163706), (7, 9807832), (8, 8581853), (14, 4903916), (28, 2451958), (56, 1225979), (617, 111272), (1234, 55636), (1987, 34552), (2468, 27818), (3974, 17276), (4319, 15896), (4936, 13909), (7948, 8638)]