90278664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{537373}}^1$

素因数の和:537389

約数の個数: 32

約数和(自身を含む): 257939520

約数和(自身を除く): 167660856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 537373, 1074746, 1612119, 2149492, 3224238, 3761611, 4298984, 6448476, 7523222, 11284833, 12896952, 15046444, 22569666, 30092888, 45139332, 90278664]

約数ペア:

[(1, 90278664), (2, 45139332), (3, 30092888), (4, 22569666), (6, 15046444), (7, 12896952), (8, 11284833), (12, 7523222), (14, 6448476), (21, 4298984), (24, 3761611), (28, 3224238), (42, 2149492), (56, 1612119), (84, 1074746), (168, 537373)]