65742638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2521}}^1$

素因数の和:2612

約数の個数: 32

約数和(自身を含む): 114397920

約数和(自身を除く): 48655282

約数列:

[1, 2, 13, 17, 26, 34, 59, 118, 221, 442, 767, 1003, 1534, 2006, 2521, 5042, 13039, 26078, 32773, 42857, 65546, 85714, 148739, 297478, 557141, 1114282, 1933607, 2528563, 3867214, 5057126, 32871319, 65742638]

約数ペア:

[(1, 65742638), (2, 32871319), (13, 5057126), (17, 3867214), (26, 2528563), (34, 1933607), (59, 1114282), (118, 557141), (221, 297478), (442, 148739), (767, 85714), (1003, 65546), (1534, 42857), (2006, 32773), (2521, 26078), (5042, 13039)]