74989761

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4447}}^1$

素因数の和:4541

約数の個数: 32

約数和(自身を含む): 126394368

約数和(自身を除く): 51404607

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 219, 231, 511, 803, 1533, 2409, 4447, 5621, 13341, 16863, 31129, 48917, 93387, 146751, 324631, 342419, 973893, 1027257, 2272417, 3570941, 6817251, 10712823, 24996587, 74989761]

約数ペア:

[(1, 74989761), (3, 24996587), (7, 10712823), (11, 6817251), (21, 3570941), (33, 2272417), (73, 1027257), (77, 973893), (219, 342419), (231, 324631), (511, 146751), (803, 93387), (1533, 48917), (2409, 31129), (4447, 16863), (5621, 13341)]