81078768

素因数分解:

$2^4\times 3^2\times {\mathrm{563047}}^1$

素因数の和:563061

約数の個数: 30

約数和(自身を含む): 226908344

約数和(自身を除く): 145829576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 563047, 1126094, 1689141, 2252188, 3378282, 4504376, 5067423, 6756564, 9008752, 10134846, 13513128, 20269692, 27026256, 40539384, 81078768]

約数ペア:

[(1, 81078768), (2, 40539384), (3, 27026256), (4, 20269692), (6, 13513128), (8, 10134846), (9, 9008752), (12, 6756564), (16, 5067423), (18, 4504376), (24, 3378282), (36, 2252188), (48, 1689141), (72, 1126094), (144, 563047)]