57467826

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 139587840

約数和(自身を除く): 82120014

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 117, 142, 213, 234, 351, 426, 639, 702, 923, 1153, 1278, 1846, 1917, 2306, 2769, 3459, 3834, 5538, 6918, 8307, 10377, 14989, 16614, 20754, 24921, 29978, 31131, 44967, 49842, 62262, 81863, 89934, 134901, 163726, 245589, 269802, 404703, 491178, 736767, 809406, 1064219, 1473534, 2128438, 2210301, 3192657, 4420602, 6385314, 9577971, 19155942, 28733913, 57467826]

約数ペア:

[(1, 57467826), (2, 28733913), (3, 19155942), (6, 9577971), (9, 6385314), (13, 4420602), (18, 3192657), (26, 2210301), (27, 2128438), (39, 1473534), (54, 1064219), (71, 809406), (78, 736767), (117, 491178), (142, 404703), (213, 269802), (234, 245589), (351, 163726), (426, 134901), (639, 89934), (702, 81863), (923, 62262), (1153, 49842), (1278, 44967), (1846, 31131), (1917, 29978), (2306, 24921), (2769, 20754), (3459, 16614), (3834, 14989), (5538, 10377), (6918, 8307)]