72187583

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 84786240

約数和(自身を除く): 12598657

約数列:

[1, 13, 29, 43, 61, 73, 377, 559, 793, 949, 1247, 1769, 2117, 2623, 3139, 4453, 16211, 22997, 27521, 34099, 40807, 57889, 76067, 91031, 129137, 191479, 988871, 1183403, 1678781, 2489227, 5552891, 72187583]

約数ペア:

[(1, 72187583), (13, 5552891), (29, 2489227), (43, 1678781), (61, 1183403), (73, 988871), (377, 191479), (559, 129137), (793, 91031), (949, 76067), (1247, 57889), (1769, 40807), (2117, 34099), (2623, 27521), (3139, 22997), (4453, 16211)]