90781656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{540367}}^1$

素因数の和:540383

約数の個数: 32

約数和(自身を含む): 259376640

約数和(自身を除く): 168594984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 540367, 1080734, 1621101, 2161468, 3242202, 3782569, 4322936, 6484404, 7565138, 11347707, 12968808, 15130276, 22695414, 30260552, 45390828, 90781656]

約数ペア:

[(1, 90781656), (2, 45390828), (3, 30260552), (4, 22695414), (6, 15130276), (7, 12968808), (8, 11347707), (12, 7565138), (14, 6484404), (21, 4322936), (24, 3782569), (28, 3242202), (42, 2161468), (56, 1621101), (84, 1080734), (168, 540367)]