81851352

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{310043}}^1$

素因数の和:310063

約数の個数: 32

約数和(自身を含む): 223231680

約数和(自身を除く): 141380328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 310043, 620086, 930129, 1240172, 1860258, 2480344, 3410473, 3720516, 6820946, 7441032, 10231419, 13641892, 20462838, 27283784, 40925676, 81851352]

約数ペア:

[(1, 81851352), (2, 40925676), (3, 27283784), (4, 20462838), (6, 13641892), (8, 10231419), (11, 7441032), (12, 6820946), (22, 3720516), (24, 3410473), (33, 2480344), (44, 1860258), (66, 1240172), (88, 930129), (132, 620086), (264, 310043)]