78092774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 129600000

約数和(自身を除く): 51507226

約数列:

[1, 2, 19, 23, 38, 46, 199, 398, 437, 449, 874, 898, 3781, 4577, 7562, 8531, 9154, 10327, 17062, 20654, 86963, 89351, 173926, 178702, 196213, 392426, 1697669, 2055073, 3395338, 4110146, 39046387, 78092774]

約数ペア:

[(1, 78092774), (2, 39046387), (19, 4110146), (23, 3395338), (38, 2055073), (46, 1697669), (199, 392426), (398, 196213), (437, 178702), (449, 173926), (874, 89351), (898, 86963), (3781, 20654), (4577, 17062), (7562, 10327), (8531, 9154)]