80547038

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{25603}}^1$

素因数の和:25640

約数の個数: 24

約数和(自身を含む): 143023944

約数和(自身を除く): 62476906

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 25603, 51206, 281633, 332839, 563266, 665678, 3097963, 3661229, 6195926, 7322458, 40273519, 80547038]

約数ペア:

[(1, 80547038), (2, 40273519), (11, 7322458), (13, 6195926), (22, 3661229), (26, 3097963), (121, 665678), (143, 563266), (242, 332839), (286, 281633), (1573, 51206), (3146, 25603)]