90065332

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{19979}}^1$

素因数の和:20020

約数の個数: 36

約数和(自身を含む): 191328480

約数和(自身を除く): 101263148

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 19979, 39958, 79916, 139853, 279706, 459517, 559412, 919034, 978971, 1838068, 1957942, 3216619, 3915884, 6433238, 12866476, 22516333, 45032666, 90065332]

約数ペア:

[(1, 90065332), (2, 45032666), (4, 22516333), (7, 12866476), (14, 6433238), (23, 3915884), (28, 3216619), (46, 1957942), (49, 1838068), (92, 978971), (98, 919034), (161, 559412), (196, 459517), (322, 279706), (644, 139853), (1127, 79916), (2254, 39958), (4508, 19979)]