80576172

素因数分解:

$2^2\times 3^2\times {\mathrm{293}}^1\times {\mathrm{7639}}^1$

素因数の和:7942

約数の個数: 36

約数和(自身を含む): 204400560

約数和(自身を除く): 123824388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 293, 586, 879, 1172, 1758, 2637, 3516, 5274, 7639, 10548, 15278, 22917, 30556, 45834, 68751, 91668, 137502, 275004, 2238227, 4476454, 6714681, 8952908, 13429362, 20144043, 26858724, 40288086, 80576172]

約数ペア:

[(1, 80576172), (2, 40288086), (3, 26858724), (4, 20144043), (6, 13429362), (9, 8952908), (12, 6714681), (18, 4476454), (36, 2238227), (293, 275004), (586, 137502), (879, 91668), (1172, 68751), (1758, 45834), (2637, 30556), (3516, 22917), (5274, 15278), (7639, 10548)]