66907588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 135555840

約数和(自身を除く): 68648252

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 163, 209, 326, 418, 491, 652, 836, 982, 1793, 1964, 3097, 3586, 5401, 6194, 7172, 9329, 10802, 12388, 18658, 21604, 34067, 37316, 68134, 80033, 102619, 136268, 160066, 205238, 320132, 410476, 880363, 1520627, 1760726, 3041254, 3521452, 6082508, 16726897, 33453794, 66907588]

約数ペア:

[(1, 66907588), (2, 33453794), (4, 16726897), (11, 6082508), (19, 3521452), (22, 3041254), (38, 1760726), (44, 1520627), (76, 880363), (163, 410476), (209, 320132), (326, 205238), (418, 160066), (491, 136268), (652, 102619), (836, 80033), (982, 68134), (1793, 37316), (1964, 34067), (3097, 21604), (3586, 18658), (5401, 12388), (6194, 10802), (7172, 9329)]