89040666

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:847

約数の個数: 64

約数和(自身を含む): 210865536

約数和(自身を除く): 121824870

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 157, 286, 314, 429, 471, 661, 858, 942, 1322, 1727, 1983, 2041, 3454, 3966, 4082, 5181, 6123, 7271, 8593, 10362, 12246, 14542, 17186, 21813, 22451, 25779, 43626, 44902, 51558, 67353, 94523, 103777, 134706, 189046, 207554, 283569, 311331, 567138, 622662, 1141547, 1349101, 2283094, 2698202, 3424641, 4047303, 6849282, 8094606, 14840111, 29680222, 44520333, 89040666]

約数ペア:

[(1, 89040666), (2, 44520333), (3, 29680222), (6, 14840111), (11, 8094606), (13, 6849282), (22, 4047303), (26, 3424641), (33, 2698202), (39, 2283094), (66, 1349101), (78, 1141547), (143, 622662), (157, 567138), (286, 311331), (314, 283569), (429, 207554), (471, 189046), (661, 134706), (858, 103777), (942, 94523), (1322, 67353), (1727, 51558), (1983, 44902), (2041, 43626), (3454, 25779), (3966, 22451), (4082, 21813), (5181, 17186), (6123, 14542), (7271, 12246), (8593, 10362)]