90765272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:696

約数の個数: 64

約数和(自身を含む): 193536000

約数和(自身を除く): 102770728

約数列:

[1, 2, 4, 8, 13, 26, 31, 47, 52, 62, 94, 104, 124, 188, 248, 376, 403, 599, 611, 806, 1198, 1222, 1457, 1612, 2396, 2444, 2914, 3224, 4792, 4888, 5828, 7787, 11656, 15574, 18569, 18941, 28153, 31148, 37138, 37882, 56306, 62296, 74276, 75764, 112612, 148552, 151528, 225224, 241397, 365989, 482794, 731978, 872743, 965588, 1463956, 1745486, 1931176, 2927912, 3490972, 6981944, 11345659, 22691318, 45382636, 90765272]

約数ペア:

[(1, 90765272), (2, 45382636), (4, 22691318), (8, 11345659), (13, 6981944), (26, 3490972), (31, 2927912), (47, 1931176), (52, 1745486), (62, 1463956), (94, 965588), (104, 872743), (124, 731978), (188, 482794), (248, 365989), (376, 241397), (403, 225224), (599, 151528), (611, 148552), (806, 112612), (1198, 75764), (1222, 74276), (1457, 62296), (1612, 56306), (2396, 37882), (2444, 37138), (2914, 31148), (3224, 28153), (4792, 18941), (4888, 18569), (5828, 15574), (7787, 11656)]