64113970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{10193}}^1$

素因数の和:10254

約数の個数: 32

約数和(自身を含む): 125508528

約数和(自身を除く): 61394558

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 10193, 20386, 50965, 101930, 173281, 346562, 377141, 754282, 866405, 1732810, 1885705, 3771410, 6411397, 12822794, 32056985, 64113970]

約数ペア:

[(1, 64113970), (2, 32056985), (5, 12822794), (10, 6411397), (17, 3771410), (34, 1885705), (37, 1732810), (74, 866405), (85, 754282), (170, 377141), (185, 346562), (370, 173281), (629, 101930), (1258, 50965), (3145, 20386), (6290, 10193)]