31776054

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 69949440

約数和(自身を除く): 38173386

約数列:

[1, 2, 3, 6, 29, 31, 43, 58, 62, 86, 87, 93, 129, 137, 174, 186, 258, 274, 411, 822, 899, 1247, 1333, 1798, 2494, 2666, 2697, 3741, 3973, 3999, 4247, 5394, 5891, 7482, 7946, 7998, 8494, 11782, 11919, 12741, 17673, 23838, 25482, 35346, 38657, 77314, 115971, 123163, 170839, 182621, 231942, 246326, 341678, 365242, 369489, 512517, 547863, 738978, 1025034, 1095726, 5296009, 10592018, 15888027, 31776054]

約数ペア:

[(1, 31776054), (2, 15888027), (3, 10592018), (6, 5296009), (29, 1095726), (31, 1025034), (43, 738978), (58, 547863), (62, 512517), (86, 369489), (87, 365242), (93, 341678), (129, 246326), (137, 231942), (174, 182621), (186, 170839), (258, 123163), (274, 115971), (411, 77314), (822, 38657), (899, 35346), (1247, 25482), (1333, 23838), (1798, 17673), (2494, 12741), (2666, 11919), (2697, 11782), (3741, 8494), (3973, 7998), (3999, 7946), (4247, 7482), (5394, 5891)]