72385348

素因数分解:

$2^2\times 7^4\times {\mathrm{7537}}^1$

素因数の和:7569

約数の個数: 30

約数和(自身を含む): 147797566

約数和(自身を除く): 75412218

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 7537, 9604, 15074, 30148, 52759, 105518, 211036, 369313, 738626, 1477252, 2585191, 5170382, 10340764, 18096337, 36192674, 72385348]

約数ペア:

[(1, 72385348), (2, 36192674), (4, 18096337), (7, 10340764), (14, 5170382), (28, 2585191), (49, 1477252), (98, 738626), (196, 369313), (343, 211036), (686, 105518), (1372, 52759), (2401, 30148), (4802, 15074), (7537, 9604)]