80165514

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 189641088

約数和(自身を除く): 109475574

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 233, 286, 401, 429, 466, 699, 802, 858, 1203, 1398, 2406, 2563, 3029, 4411, 5126, 5213, 6058, 7689, 8822, 9087, 10426, 13233, 15378, 15639, 18174, 26466, 31278, 33319, 57343, 66638, 93433, 99957, 114686, 172029, 186866, 199914, 280299, 344058, 560598, 1027763, 1214629, 2055526, 2429258, 3083289, 3643887, 6166578, 7287774, 13360919, 26721838, 40082757, 80165514]

約数ペア:

[(1, 80165514), (2, 40082757), (3, 26721838), (6, 13360919), (11, 7287774), (13, 6166578), (22, 3643887), (26, 3083289), (33, 2429258), (39, 2055526), (66, 1214629), (78, 1027763), (143, 560598), (233, 344058), (286, 280299), (401, 199914), (429, 186866), (466, 172029), (699, 114686), (802, 99957), (858, 93433), (1203, 66638), (1398, 57343), (2406, 33319), (2563, 31278), (3029, 26466), (4411, 18174), (5126, 15639), (5213, 15378), (6058, 13233), (7689, 10426), (8822, 9087)]