66663288

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{6661}}^1$

素因数の和:6812

約数の個数: 48

約数和(自身を含む): 181872600

約数和(自身を除く): 115209312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 6661, 10008, 13322, 19983, 26644, 39966, 53288, 59949, 79932, 119898, 159864, 239796, 479592, 925879, 1851758, 2777637, 3703516, 5555274, 7407032, 8332911, 11110548, 16665822, 22221096, 33331644, 66663288]

約数ペア:

[(1, 66663288), (2, 33331644), (3, 22221096), (4, 16665822), (6, 11110548), (8, 8332911), (9, 7407032), (12, 5555274), (18, 3703516), (24, 2777637), (36, 1851758), (72, 925879), (139, 479592), (278, 239796), (417, 159864), (556, 119898), (834, 79932), (1112, 59949), (1251, 53288), (1668, 39966), (2502, 26644), (3336, 19983), (5004, 13322), (6661, 10008)]