31269868

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 66769920

約数和(自身を除く): 35500052

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 179, 238, 358, 367, 476, 716, 734, 1253, 1468, 2506, 2569, 3043, 5012, 5138, 6086, 6239, 10276, 12172, 12478, 21301, 24956, 42602, 43673, 65693, 85204, 87346, 131386, 174692, 262772, 459851, 919702, 1116781, 1839404, 2233562, 4467124, 7817467, 15634934, 31269868]

約数ペア:

[(1, 31269868), (2, 15634934), (4, 7817467), (7, 4467124), (14, 2233562), (17, 1839404), (28, 1116781), (34, 919702), (68, 459851), (119, 262772), (179, 174692), (238, 131386), (358, 87346), (367, 85204), (476, 65693), (716, 43673), (734, 42602), (1253, 24956), (1468, 21301), (2506, 12478), (2569, 12172), (3043, 10276), (5012, 6239), (5138, 6086)]