31035208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1069}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 61632000

約数和(自身を除く): 30596792

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 191, 382, 764, 1069, 1528, 2138, 3629, 4276, 7258, 8552, 14516, 20311, 29032, 40622, 81244, 162488, 204179, 408358, 816716, 1633432, 3879401, 7758802, 15517604, 31035208]

約数ペア:

[(1, 31035208), (2, 15517604), (4, 7758802), (8, 3879401), (19, 1633432), (38, 816716), (76, 408358), (152, 204179), (191, 162488), (382, 81244), (764, 40622), (1069, 29032), (1528, 20311), (2138, 14516), (3629, 8552), (4276, 7258)]