90239328

素因数分解:

$2^5\times 3^2\times {\mathrm{313331}}^1$

素因数の和:313347

約数の個数: 36

約数和(自身を含む): 256618908

約数和(自身を除く): 166379580

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 313331, 626662, 939993, 1253324, 1879986, 2506648, 2819979, 3759972, 5013296, 5639958, 7519944, 10026592, 11279916, 15039888, 22559832, 30079776, 45119664, 90239328]

約数ペア:

[(1, 90239328), (2, 45119664), (3, 30079776), (4, 22559832), (6, 15039888), (8, 11279916), (9, 10026592), (12, 7519944), (16, 5639958), (18, 5013296), (24, 3759972), (32, 2819979), (36, 2506648), (48, 1879986), (72, 1253324), (96, 939993), (144, 626662), (288, 313331)]