72553533

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{547}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 110476800

約数和(自身を除く): 37923267

約数列:

[1, 3, 13, 19, 39, 57, 179, 247, 537, 547, 741, 1641, 2327, 3401, 6981, 7111, 10203, 10393, 21333, 31179, 44213, 97913, 132639, 135109, 293739, 405327, 1272869, 1860347, 3818607, 5581041, 24184511, 72553533]

約数ペア:

[(1, 72553533), (3, 24184511), (13, 5581041), (19, 3818607), (39, 1860347), (57, 1272869), (179, 405327), (247, 293739), (537, 135109), (547, 132639), (741, 97913), (1641, 44213), (2327, 31179), (3401, 21333), (6981, 10393), (7111, 10203)]