51898392

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^2$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 174960240

約数和(自身を除く): 123061848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 89, 91, 104, 117, 126, 156, 168, 178, 182, 234, 252, 267, 273, 312, 356, 364, 468, 504, 534, 546, 623, 712, 728, 801, 819, 936, 1068, 1092, 1157, 1246, 1602, 1638, 1869, 2136, 2184, 2314, 2492, 3204, 3276, 3471, 3738, 4628, 4984, 5607, 6408, 6552, 6942, 7476, 7921, 8099, 9256, 10413, 11214, 13884, 14952, 15842, 16198, 20826, 22428, 23763, 24297, 27768, 31684, 32396, 41652, 44856, 47526, 48594, 55447, 63368, 64792, 71289, 72891, 83304, 95052, 97188, 102973, 110894, 142578, 145782, 166341, 190104, 194376, 205946, 221788, 285156, 291564, 308919, 332682, 411892, 443576, 499023, 570312, 583128, 617838, 665364, 720811, 823784, 926757, 998046, 1235676, 1330728, 1441622, 1853514, 1996092, 2162433, 2471352, 2883244, 3707028, 3992184, 4324866, 5766488, 6487299, 7414056, 8649732, 12974598, 17299464, 25949196, 51898392]

約数ペア:

[(1, 51898392), (2, 25949196), (3, 17299464), (4, 12974598), (6, 8649732), (7, 7414056), (8, 6487299), (9, 5766488), (12, 4324866), (13, 3992184), (14, 3707028), (18, 2883244), (21, 2471352), (24, 2162433), (26, 1996092), (28, 1853514), (36, 1441622), (39, 1330728), (42, 1235676), (52, 998046), (56, 926757), (63, 823784), (72, 720811), (78, 665364), (84, 617838), (89, 583128), (91, 570312), (104, 499023), (117, 443576), (126, 411892), (156, 332682), (168, 308919), (178, 291564), (182, 285156), (234, 221788), (252, 205946), (267, 194376), (273, 190104), (312, 166341), (356, 145782), (364, 142578), (468, 110894), (504, 102973), (534, 97188), (546, 95052), (623, 83304), (712, 72891), (728, 71289), (801, 64792), (819, 63368), (936, 55447), (1068, 48594), (1092, 47526), (1157, 44856), (1246, 41652), (1602, 32396), (1638, 31684), (1869, 27768), (2136, 24297), (2184, 23763), (2314, 22428), (2492, 20826), (3204, 16198), (3276, 15842), (3471, 14952), (3738, 13884), (4628, 11214), (4984, 10413), (5607, 9256), (6408, 8099), (6552, 7921), (6942, 7476)]