83897964

素因数分解:

$2^2\times 3^3\times {\mathrm{389}}^1\times {\mathrm{1997}}^1$

素因数の和:2399

約数の個数: 48

約数和(自身を含む): 218181600

約数和(自身を除く): 134283636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 389, 778, 1167, 1556, 1997, 2334, 3501, 3994, 4668, 5991, 7002, 7988, 10503, 11982, 14004, 17973, 21006, 23964, 35946, 42012, 53919, 71892, 107838, 215676, 776833, 1553666, 2330499, 3107332, 4660998, 6991497, 9321996, 13982994, 20974491, 27965988, 41948982, 83897964]

約数ペア:

[(1, 83897964), (2, 41948982), (3, 27965988), (4, 20974491), (6, 13982994), (9, 9321996), (12, 6991497), (18, 4660998), (27, 3107332), (36, 2330499), (54, 1553666), (108, 776833), (389, 215676), (778, 107838), (1167, 71892), (1556, 53919), (1997, 42012), (2334, 35946), (3501, 23964), (3994, 21006), (4668, 17973), (5991, 14004), (7002, 11982), (7988, 10503)]