77119784

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72481}}^1$

素因数の和:72513

約数の個数: 32

約数和(自身を含む): 173956800

約数和(自身を除く): 96837016

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 72481, 144962, 289924, 507367, 579848, 1014734, 1377139, 2029468, 2754278, 4058936, 5508556, 9639973, 11017112, 19279946, 38559892, 77119784]

約数ペア:

[(1, 77119784), (2, 38559892), (4, 19279946), (7, 11017112), (8, 9639973), (14, 5508556), (19, 4058936), (28, 2754278), (38, 2029468), (56, 1377139), (76, 1014734), (133, 579848), (152, 507367), (266, 289924), (532, 144962), (1064, 72481)]