69561270016

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^3\times {\mathrm{1303}}^1$

素因数の和:1419

約数の個数: 144

約数和(自身を含む): 164101869568

約数和(自身を除く): 94540599552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 961, 992, 1303, 1736, 1792, 1922, 1984, 2606, 3472, 3844, 3968, 5212, 6727, 6944, 7688, 7936, 9121, 10424, 13454, 13888, 15376, 18242, 20848, 26908, 27776, 29791, 30752, 36484, 40393, 41696, 53816, 55552, 59582, 61504, 72968, 80786, 83392, 107632, 119164, 123008, 145936, 161572, 166784, 208537, 215264, 238328, 246016, 282751, 291872, 323144, 333568, 417074, 430528, 476656, 565502, 583744, 646288, 834148, 861056, 953312, 1131004, 1167488, 1252183, 1292576, 1668296, 1722112, 1906624, 2262008, 2334976, 2504366, 2585152, 3336592, 3813248, 4524016, 5008732, 5170304, 6673184, 7626496, 8765281, 9048032, 10017464, 10340608, 13346368, 17530562, 18096064, 20034928, 26692736, 35061124, 36192128, 38817673, 40069856, 53385472, 70122248, 72384256, 77635346, 80139712, 140244496, 155270692, 160279424, 271723711, 280488992, 310541384, 320558848, 543447422, 560977984, 621082768, 1086894844, 1121955968, 1242165536, 2173789688, 2243911936, 2484331072, 4347579376, 4968662144, 8695158752, 9937324288, 17390317504, 34780635008, 69561270016]

約数ペア:

[(1, 69561270016), (2, 34780635008), (4, 17390317504), (7, 9937324288), (8, 8695158752), (14, 4968662144), (16, 4347579376), (28, 2484331072), (31, 2243911936), (32, 2173789688), (56, 1242165536), (62, 1121955968), (64, 1086894844), (112, 621082768), (124, 560977984), (128, 543447422), (217, 320558848), (224, 310541384), (248, 280488992), (256, 271723711), (434, 160279424), (448, 155270692), (496, 140244496), (868, 80139712), (896, 77635346), (961, 72384256), (992, 70122248), (1303, 53385472), (1736, 40069856), (1792, 38817673), (1922, 36192128), (1984, 35061124), (2606, 26692736), (3472, 20034928), (3844, 18096064), (3968, 17530562), (5212, 13346368), (6727, 10340608), (6944, 10017464), (7688, 9048032), (7936, 8765281), (9121, 7626496), (10424, 6673184), (13454, 5170304), (13888, 5008732), (15376, 4524016), (18242, 3813248), (20848, 3336592), (26908, 2585152), (27776, 2504366), (29791, 2334976), (30752, 2262008), (36484, 1906624), (40393, 1722112), (41696, 1668296), (53816, 1292576), (55552, 1252183), (59582, 1167488), (61504, 1131004), (72968, 953312), (80786, 861056), (83392, 834148), (107632, 646288), (119164, 583744), (123008, 565502), (145936, 476656), (161572, 430528), (166784, 417074), (208537, 333568), (215264, 323144), (238328, 291872), (246016, 282751)]