68186328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{405871}}^1$

素因数の和:405887

約数の個数: 32

約数和(自身を含む): 194818560

約数和(自身を除く): 126632232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 405871, 811742, 1217613, 1623484, 2435226, 2841097, 3246968, 4870452, 5682194, 8523291, 9740904, 11364388, 17046582, 22728776, 34093164, 68186328]

約数ペア:

[(1, 68186328), (2, 34093164), (3, 22728776), (4, 17046582), (6, 11364388), (7, 9740904), (8, 8523291), (12, 5682194), (14, 4870452), (21, 3246968), (24, 2841097), (28, 2435226), (42, 1623484), (56, 1217613), (84, 811742), (168, 405871)]