64637802

素因数分解:

$2^1\times 3^2\times {\mathrm{1889}}^1\times {\mathrm{1901}}^1$

素因数の和:3798

約数の個数: 24

約数和(自身を含む): 140196420

約数和(自身を除く): 75558618

約数列:

[1, 2, 3, 6, 9, 18, 1889, 1901, 3778, 3802, 5667, 5703, 11334, 11406, 17001, 17109, 34002, 34218, 3590989, 7181978, 10772967, 21545934, 32318901, 64637802]

約数ペア:

[(1, 64637802), (2, 32318901), (3, 21545934), (6, 10772967), (9, 7181978), (18, 3590989), (1889, 34218), (1901, 34002), (3778, 17109), (3802, 17001), (5667, 11406), (5703, 11334)]