78840366

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 181149696

約数和(自身を除く): 102309330

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 167, 253, 311, 334, 501, 506, 622, 759, 933, 1002, 1518, 1837, 1866, 3421, 3674, 3841, 5511, 6842, 7153, 7682, 10263, 11022, 11523, 14306, 20526, 21459, 23046, 42251, 42918, 51937, 78683, 84502, 103874, 126753, 155811, 157366, 236049, 253506, 311622, 472098, 571307, 1142614, 1194551, 1713921, 2389102, 3427842, 3583653, 7167306, 13140061, 26280122, 39420183, 78840366]

約数ペア:

[(1, 78840366), (2, 39420183), (3, 26280122), (6, 13140061), (11, 7167306), (22, 3583653), (23, 3427842), (33, 2389102), (46, 1713921), (66, 1194551), (69, 1142614), (138, 571307), (167, 472098), (253, 311622), (311, 253506), (334, 236049), (501, 157366), (506, 155811), (622, 126753), (759, 103874), (933, 84502), (1002, 78683), (1518, 51937), (1837, 42918), (1866, 42251), (3421, 23046), (3674, 21459), (3841, 20526), (5511, 14306), (6842, 11523), (7153, 11022), (7682, 10263)]