72455487

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 107787456

約数和(自身を除く): 35331969

約数列:

[1, 3, 13, 39, 41, 113, 123, 339, 401, 533, 1203, 1469, 1599, 4407, 4633, 5213, 13899, 15639, 16441, 45313, 49323, 60229, 135939, 180687, 213733, 589069, 641199, 1767207, 1857833, 5573499, 24151829, 72455487]

約数ペア:

[(1, 72455487), (3, 24151829), (13, 5573499), (39, 1857833), (41, 1767207), (113, 641199), (123, 589069), (339, 213733), (401, 180687), (533, 135939), (1203, 60229), (1469, 49323), (1599, 45313), (4407, 16441), (4633, 15639), (5213, 13899)]