64551056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5179}}^1$

素因数の和:5247

約数の個数: 40

約数和(自身を含む): 134887200

約数和(自身を除く): 70336144

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 5179, 6232, 10358, 12464, 20716, 41432, 82864, 98401, 196802, 212339, 393604, 424678, 787208, 849356, 1574416, 1698712, 3397424, 4034441, 8068882, 16137764, 32275528, 64551056]

約数ペア:

[(1, 64551056), (2, 32275528), (4, 16137764), (8, 8068882), (16, 4034441), (19, 3397424), (38, 1698712), (41, 1574416), (76, 849356), (82, 787208), (152, 424678), (164, 393604), (304, 212339), (328, 196802), (656, 98401), (779, 82864), (1558, 41432), (3116, 20716), (5179, 12464), (6232, 10358)]