31361859256

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{4603}}^1$

素因数の和:4834

約数の個数: 128

約数和(自身を含む): 74253312000

約数和(自身を除く): 42891452744

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 191, 196, 343, 364, 382, 392, 637, 686, 728, 764, 1274, 1337, 1372, 1528, 2483, 2548, 2674, 2744, 4459, 4603, 4966, 5096, 5348, 8918, 9206, 9359, 9932, 10696, 17381, 17836, 18412, 18718, 19864, 32221, 34762, 35672, 36824, 37436, 59839, 64442, 65513, 69524, 74872, 119678, 121667, 128884, 131026, 139048, 225547, 239356, 243334, 257768, 262052, 418873, 451094, 478712, 486668, 524104, 837746, 851669, 879173, 902188, 973336, 1578829, 1675492, 1703338, 1758346, 1804376, 2932111, 3157658, 3350984, 3406676, 3516692, 5864222, 6154211, 6315316, 6813352, 7033384, 11429249, 11728444, 12308422, 12630632, 20524777, 22858498, 23456888, 24616844, 41049554, 43079477, 45716996, 49233688, 80004743, 82099108, 86158954, 91433992, 160009486, 164198216, 172317908, 301556339, 320018972, 344635816, 560033201, 603112678, 640037944, 1120066402, 1206225356, 2240132804, 2412450712, 3920232407, 4480265608, 7840464814, 15680929628, 31361859256]

約数ペア:

[(1, 31361859256), (2, 15680929628), (4, 7840464814), (7, 4480265608), (8, 3920232407), (13, 2412450712), (14, 2240132804), (26, 1206225356), (28, 1120066402), (49, 640037944), (52, 603112678), (56, 560033201), (91, 344635816), (98, 320018972), (104, 301556339), (182, 172317908), (191, 164198216), (196, 160009486), (343, 91433992), (364, 86158954), (382, 82099108), (392, 80004743), (637, 49233688), (686, 45716996), (728, 43079477), (764, 41049554), (1274, 24616844), (1337, 23456888), (1372, 22858498), (1528, 20524777), (2483, 12630632), (2548, 12308422), (2674, 11728444), (2744, 11429249), (4459, 7033384), (4603, 6813352), (4966, 6315316), (5096, 6154211), (5348, 5864222), (8918, 3516692), (9206, 3406676), (9359, 3350984), (9932, 3157658), (10696, 2932111), (17381, 1804376), (17836, 1758346), (18412, 1703338), (18718, 1675492), (19864, 1578829), (32221, 973336), (34762, 902188), (35672, 879173), (36824, 851669), (37436, 837746), (59839, 524104), (64442, 486668), (65513, 478712), (69524, 451094), (74872, 418873), (119678, 262052), (121667, 257768), (128884, 243334), (131026, 239356), (139048, 225547)]