66526572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1613}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 177875712

約数和(自身を除く): 111349140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 491, 982, 1473, 1613, 1964, 2946, 3226, 3437, 4839, 5892, 6452, 6874, 9678, 10311, 11291, 13748, 19356, 20622, 22582, 33873, 41244, 45164, 67746, 135492, 791983, 1583966, 2375949, 3167932, 4751898, 5543881, 9503796, 11087762, 16631643, 22175524, 33263286, 66526572]

約数ペア:

[(1, 66526572), (2, 33263286), (3, 22175524), (4, 16631643), (6, 11087762), (7, 9503796), (12, 5543881), (14, 4751898), (21, 3167932), (28, 2375949), (42, 1583966), (84, 791983), (491, 135492), (982, 67746), (1473, 45164), (1613, 41244), (1964, 33873), (2946, 22582), (3226, 20622), (3437, 19356), (4839, 13748), (5892, 11291), (6452, 10311), (6874, 9678)]