72942426

素因数分解:

$2^1\times 3^2\times {\mathrm{1619}}^1\times {\mathrm{2503}}^1$

素因数の和:4130

約数の個数: 24

約数和(自身を含む): 158202720

約数和(自身を除く): 85260294

約数列:

[1, 2, 3, 6, 9, 18, 1619, 2503, 3238, 4857, 5006, 7509, 9714, 14571, 15018, 22527, 29142, 45054, 4052357, 8104714, 12157071, 24314142, 36471213, 72942426]

約数ペア:

[(1, 72942426), (2, 36471213), (3, 24314142), (6, 12157071), (9, 8104714), (18, 4052357), (1619, 45054), (2503, 29142), (3238, 22527), (4857, 15018), (5006, 14571), (7509, 9714)]