57216978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2687}}^1$

素因数の和:2728

約数の個数: 72

約数和(自身を含む): 153474048

約数和(自身を除く): 96257070

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 169, 182, 234, 273, 338, 507, 546, 819, 1014, 1183, 1521, 1638, 2366, 2687, 3042, 3549, 5374, 7098, 8061, 10647, 16122, 18809, 21294, 24183, 34931, 37618, 48366, 56427, 69862, 104793, 112854, 169281, 209586, 244517, 314379, 338562, 454103, 489034, 628758, 733551, 908206, 1362309, 1467102, 2200653, 2724618, 3178721, 4086927, 4401306, 6357442, 8173854, 9536163, 19072326, 28608489, 57216978]

約数ペア:

[(1, 57216978), (2, 28608489), (3, 19072326), (6, 9536163), (7, 8173854), (9, 6357442), (13, 4401306), (14, 4086927), (18, 3178721), (21, 2724618), (26, 2200653), (39, 1467102), (42, 1362309), (63, 908206), (78, 733551), (91, 628758), (117, 489034), (126, 454103), (169, 338562), (182, 314379), (234, 244517), (273, 209586), (338, 169281), (507, 112854), (546, 104793), (819, 69862), (1014, 56427), (1183, 48366), (1521, 37618), (1638, 34931), (2366, 24183), (2687, 21294), (3042, 18809), (3549, 16122), (5374, 10647), (7098, 8061)]