7881654816

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{64091}}^1$

素因数の和:64175

約数の個数: 144

約数和(自身を含む): 26035708608

約数和(自身を除く): 18154053792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 72, 84, 96, 112, 122, 126, 144, 168, 183, 224, 244, 252, 288, 336, 366, 427, 488, 504, 549, 672, 732, 854, 976, 1008, 1098, 1281, 1464, 1708, 1952, 2016, 2196, 2562, 2928, 3416, 3843, 4392, 5124, 5856, 6832, 7686, 8784, 10248, 13664, 15372, 17568, 20496, 30744, 40992, 61488, 64091, 122976, 128182, 192273, 256364, 384546, 448637, 512728, 576819, 769092, 897274, 1025456, 1153638, 1345911, 1538184, 1794548, 2050912, 2307276, 2691822, 3076368, 3589096, 3909551, 4037733, 4614552, 5383644, 6152736, 7178192, 7819102, 8075466, 9229104, 10767288, 11728653, 14356384, 15638204, 16150932, 18458208, 21534576, 23457306, 27366857, 31276408, 32301864, 35185959, 43069152, 46914612, 54733714, 62552816, 64603728, 70371918, 82100571, 93829224, 109467428, 125105632, 129207456, 140743836, 164201142, 187658448, 218934856, 246301713, 281487672, 328402284, 375316896, 437869712, 492603426, 562975344, 656804568, 875739424, 985206852, 1125950688, 1313609136, 1970413704, 2627218272, 3940827408, 7881654816]

約数ペア:

[(1, 7881654816), (2, 3940827408), (3, 2627218272), (4, 1970413704), (6, 1313609136), (7, 1125950688), (8, 985206852), (9, 875739424), (12, 656804568), (14, 562975344), (16, 492603426), (18, 437869712), (21, 375316896), (24, 328402284), (28, 281487672), (32, 246301713), (36, 218934856), (42, 187658448), (48, 164201142), (56, 140743836), (61, 129207456), (63, 125105632), (72, 109467428), (84, 93829224), (96, 82100571), (112, 70371918), (122, 64603728), (126, 62552816), (144, 54733714), (168, 46914612), (183, 43069152), (224, 35185959), (244, 32301864), (252, 31276408), (288, 27366857), (336, 23457306), (366, 21534576), (427, 18458208), (488, 16150932), (504, 15638204), (549, 14356384), (672, 11728653), (732, 10767288), (854, 9229104), (976, 8075466), (1008, 7819102), (1098, 7178192), (1281, 6152736), (1464, 5383644), (1708, 4614552), (1952, 4037733), (2016, 3909551), (2196, 3589096), (2562, 3076368), (2928, 2691822), (3416, 2307276), (3843, 2050912), (4392, 1794548), (5124, 1538184), (5856, 1345911), (6832, 1153638), (7686, 1025456), (8784, 897274), (10248, 769092), (13664, 576819), (15372, 512728), (17568, 448637), (20496, 384546), (30744, 256364), (40992, 192273), (61488, 128182), (64091, 122976)]