81003486

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{5147}}^1$

素因数の和:5256

約数の個数: 32

約数和(自身を含む): 168524928

約数和(自身を除く): 87521442

約数列:

[1, 2, 3, 6, 43, 61, 86, 122, 129, 183, 258, 366, 2623, 5147, 5246, 7869, 10294, 15441, 15738, 30882, 221321, 313967, 442642, 627934, 663963, 941901, 1327926, 1883802, 13500581, 27001162, 40501743, 81003486]

約数ペア:

[(1, 81003486), (2, 40501743), (3, 27001162), (6, 13500581), (43, 1883802), (61, 1327926), (86, 941901), (122, 663963), (129, 627934), (183, 442642), (258, 313967), (366, 221321), (2623, 30882), (5147, 15738), (5246, 15441), (7869, 10294)]