57286908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{809}}^1$

素因数の和:1107

約数の個数: 72

約数和(自身を含む): 166289760

約数和(自身を除く): 109002852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 281, 562, 809, 843, 1124, 1618, 1686, 1967, 2427, 2529, 3236, 3372, 3934, 4854, 5058, 5663, 5901, 7281, 7868, 9708, 10116, 11326, 11802, 14562, 16989, 17703, 22652, 23604, 29124, 33978, 35406, 50967, 67956, 70812, 101934, 203868, 227329, 454658, 681987, 909316, 1363974, 1591303, 2045961, 2727948, 3182606, 4091922, 4773909, 6365212, 8183844, 9547818, 14321727, 19095636, 28643454, 57286908]

約数ペア:

[(1, 57286908), (2, 28643454), (3, 19095636), (4, 14321727), (6, 9547818), (7, 8183844), (9, 6365212), (12, 4773909), (14, 4091922), (18, 3182606), (21, 2727948), (28, 2045961), (36, 1591303), (42, 1363974), (63, 909316), (84, 681987), (126, 454658), (252, 227329), (281, 203868), (562, 101934), (809, 70812), (843, 67956), (1124, 50967), (1618, 35406), (1686, 33978), (1967, 29124), (2427, 23604), (2529, 22652), (3236, 17703), (3372, 16989), (3934, 14562), (4854, 11802), (5058, 11326), (5663, 10116), (5901, 9708), (7281, 7868)]