81941688

素因数分解:

$2^3\times 3^2\times {\mathrm{467}}^1\times {\mathrm{2437}}^1$

素因数の和:2916

約数の個数: 48

約数和(自身を含む): 222491880

約数和(自身を除く): 140550192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 467, 934, 1401, 1868, 2437, 2802, 3736, 4203, 4874, 5604, 7311, 8406, 9748, 11208, 14622, 16812, 19496, 21933, 29244, 33624, 43866, 58488, 87732, 175464, 1138079, 2276158, 3414237, 4552316, 6828474, 9104632, 10242711, 13656948, 20485422, 27313896, 40970844, 81941688]

約数ペア:

[(1, 81941688), (2, 40970844), (3, 27313896), (4, 20485422), (6, 13656948), (8, 10242711), (9, 9104632), (12, 6828474), (18, 4552316), (24, 3414237), (36, 2276158), (72, 1138079), (467, 175464), (934, 87732), (1401, 58488), (1868, 43866), (2437, 33624), (2802, 29244), (3736, 21933), (4203, 19496), (4874, 16812), (5604, 14622), (7311, 11208), (8406, 9748)]