80456292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6793}}^1$

素因数の和:6857

約数の個数: 72

約数和(自身を含む): 237409536

約数和(自身を除く): 156953244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 6793, 11844, 13586, 20379, 27172, 40758, 47551, 61137, 81516, 95102, 122274, 142653, 190204, 244548, 285306, 319271, 427959, 570612, 638542, 855918, 957813, 1277084, 1711836, 1915626, 2234897, 2873439, 3831252, 4469794, 5746878, 6704691, 8939588, 11493756, 13409382, 20114073, 26818764, 40228146, 80456292]

約数ペア:

[(1, 80456292), (2, 40228146), (3, 26818764), (4, 20114073), (6, 13409382), (7, 11493756), (9, 8939588), (12, 6704691), (14, 5746878), (18, 4469794), (21, 3831252), (28, 2873439), (36, 2234897), (42, 1915626), (47, 1711836), (63, 1277084), (84, 957813), (94, 855918), (126, 638542), (141, 570612), (188, 427959), (252, 319271), (282, 285306), (329, 244548), (423, 190204), (564, 142653), (658, 122274), (846, 95102), (987, 81516), (1316, 61137), (1692, 47551), (1974, 40758), (2961, 27172), (3948, 20379), (5922, 13586), (6793, 11844)]