68520648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{407861}}^1$

素因数の和:407877

約数の個数: 32

約数和(自身を含む): 195773760

約数和(自身を除く): 127253112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 407861, 815722, 1223583, 1631444, 2447166, 2855027, 3262888, 4894332, 5710054, 8565081, 9788664, 11420108, 17130162, 22840216, 34260324, 68520648]

約数ペア:

[(1, 68520648), (2, 34260324), (3, 22840216), (4, 17130162), (6, 11420108), (7, 9788664), (8, 8565081), (12, 5710054), (14, 4894332), (21, 3262888), (24, 2855027), (28, 2447166), (42, 1631444), (56, 1223583), (84, 815722), (168, 407861)]