2016017748

素因数分解:

$2^2\times 3^4\times {\mathrm{79}}^2\times {\mathrm{997}}^1$

素因数の和:1171

約数の個数: 90

約数和(自身を含む): 5343179226

約数和(自身を除く): 3327161478

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 158, 162, 237, 316, 324, 474, 711, 948, 997, 1422, 1994, 2133, 2844, 2991, 3988, 4266, 5982, 6241, 6399, 8532, 8973, 11964, 12482, 12798, 17946, 18723, 24964, 25596, 26919, 35892, 37446, 53838, 56169, 74892, 78763, 80757, 107676, 112338, 157526, 161514, 168507, 224676, 236289, 315052, 323028, 337014, 472578, 505521, 674028, 708867, 945156, 1011042, 1417734, 2022084, 2126601, 2835468, 4253202, 6222277, 6379803, 8506404, 12444554, 12759606, 18666831, 24889108, 25519212, 37333662, 56000493, 74667324, 112000986, 168001479, 224001972, 336002958, 504004437, 672005916, 1008008874, 2016017748]

約数ペア:

[(1, 2016017748), (2, 1008008874), (3, 672005916), (4, 504004437), (6, 336002958), (9, 224001972), (12, 168001479), (18, 112000986), (27, 74667324), (36, 56000493), (54, 37333662), (79, 25519212), (81, 24889108), (108, 18666831), (158, 12759606), (162, 12444554), (237, 8506404), (316, 6379803), (324, 6222277), (474, 4253202), (711, 2835468), (948, 2126601), (997, 2022084), (1422, 1417734), (1994, 1011042), (2133, 945156), (2844, 708867), (2991, 674028), (3988, 505521), (4266, 472578), (5982, 337014), (6241, 323028), (6399, 315052), (8532, 236289), (8973, 224676), (11964, 168507), (12482, 161514), (12798, 157526), (17946, 112338), (18723, 107676), (24964, 80757), (25596, 78763), (26919, 74892), (35892, 56169), (37446, 53838)]