51367428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4337}}^1$

素因数の和:4401

約数の個数: 72

約数和(自身を含む): 151587072

約数和(自身を除く): 100219644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 4337, 5922, 8674, 11844, 13011, 17348, 26022, 30359, 39033, 52044, 60718, 78066, 91077, 121436, 156132, 182154, 203839, 273231, 364308, 407678, 546462, 611517, 815356, 1092924, 1223034, 1426873, 1834551, 2446068, 2853746, 3669102, 4280619, 5707492, 7338204, 8561238, 12841857, 17122476, 25683714, 51367428]

約数ペア:

[(1, 51367428), (2, 25683714), (3, 17122476), (4, 12841857), (6, 8561238), (7, 7338204), (9, 5707492), (12, 4280619), (14, 3669102), (18, 2853746), (21, 2446068), (28, 1834551), (36, 1426873), (42, 1223034), (47, 1092924), (63, 815356), (84, 611517), (94, 546462), (126, 407678), (141, 364308), (188, 273231), (252, 203839), (282, 182154), (329, 156132), (423, 121436), (564, 91077), (658, 78066), (846, 60718), (987, 52044), (1316, 39033), (1692, 30359), (1974, 26022), (2961, 17348), (3948, 13011), (4337, 11844), (5922, 8674)]