72239349

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{733}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 125284992

約数和(自身を除く): 53045643

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 361, 399, 733, 741, 1083, 1729, 2199, 2527, 4693, 5131, 5187, 7581, 9529, 13927, 14079, 15393, 28587, 32851, 41781, 66703, 97489, 98553, 181051, 200109, 264613, 292467, 543153, 793839, 1267357, 1852291, 3439969, 3802071, 5556873, 10319907, 24079783, 72239349]

約数ペア:

[(1, 72239349), (3, 24079783), (7, 10319907), (13, 5556873), (19, 3802071), (21, 3439969), (39, 1852291), (57, 1267357), (91, 793839), (133, 543153), (247, 292467), (273, 264613), (361, 200109), (399, 181051), (733, 98553), (741, 97489), (1083, 66703), (1729, 41781), (2199, 32851), (2527, 28587), (4693, 15393), (5131, 14079), (5187, 13927), (7581, 9529)]