42668834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 71801856

約数和(自身を除く): 29133022

約数列:

[1, 2, 13, 26, 31, 62, 167, 317, 334, 403, 634, 806, 2171, 4121, 4342, 5177, 8242, 9827, 10354, 19654, 52939, 67301, 105878, 127751, 134602, 255502, 688207, 1376414, 1641109, 3282218, 21334417, 42668834]

約数ペア:

[(1, 42668834), (2, 21334417), (13, 3282218), (26, 1641109), (31, 1376414), (62, 688207), (167, 255502), (317, 134602), (334, 127751), (403, 105878), (634, 67301), (806, 52939), (2171, 19654), (4121, 10354), (4342, 9827), (5177, 8242)]