80977212

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{9491}}^1$

素因数の和:9583

約数の個数: 48

約数和(自身を含む): 212620800

約数和(自身を除く): 131643588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 158, 237, 316, 474, 711, 948, 1422, 2133, 2844, 4266, 8532, 9491, 18982, 28473, 37964, 56946, 85419, 113892, 170838, 256257, 341676, 512514, 749789, 1025028, 1499578, 2249367, 2999156, 4498734, 6748101, 8997468, 13496202, 20244303, 26992404, 40488606, 80977212]

約数ペア:

[(1, 80977212), (2, 40488606), (3, 26992404), (4, 20244303), (6, 13496202), (9, 8997468), (12, 6748101), (18, 4498734), (27, 2999156), (36, 2249367), (54, 1499578), (79, 1025028), (108, 749789), (158, 512514), (237, 341676), (316, 256257), (474, 170838), (711, 113892), (948, 85419), (1422, 56946), (2133, 37964), (2844, 28473), (4266, 18982), (8532, 9491)]