86681504

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 225283968

約数和(自身を除く): 138602464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 68, 91, 103, 104, 112, 119, 136, 182, 206, 208, 221, 224, 238, 272, 289, 364, 412, 416, 442, 476, 544, 578, 721, 728, 824, 884, 952, 1156, 1339, 1442, 1456, 1547, 1648, 1751, 1768, 1904, 2023, 2312, 2678, 2884, 2912, 3094, 3296, 3502, 3536, 3757, 3808, 4046, 4624, 5356, 5768, 6188, 7004, 7072, 7514, 8092, 9248, 9373, 10712, 11536, 12257, 12376, 14008, 15028, 16184, 18746, 21424, 22763, 23072, 24514, 24752, 26299, 28016, 29767, 30056, 32368, 37492, 42848, 45526, 49028, 49504, 52598, 56032, 59534, 60112, 64736, 74984, 91052, 98056, 105196, 119068, 120224, 149968, 159341, 182104, 196112, 208369, 210392, 238136, 299936, 318682, 364208, 386971, 392224, 416738, 420784, 476272, 637364, 728416, 773942, 833476, 841568, 952544, 1274728, 1547884, 1666952, 2549456, 2708797, 3095768, 3333904, 5098912, 5417594, 6191536, 6667808, 10835188, 12383072, 21670376, 43340752, 86681504]

約数ペア:

[(1, 86681504), (2, 43340752), (4, 21670376), (7, 12383072), (8, 10835188), (13, 6667808), (14, 6191536), (16, 5417594), (17, 5098912), (26, 3333904), (28, 3095768), (32, 2708797), (34, 2549456), (52, 1666952), (56, 1547884), (68, 1274728), (91, 952544), (103, 841568), (104, 833476), (112, 773942), (119, 728416), (136, 637364), (182, 476272), (206, 420784), (208, 416738), (221, 392224), (224, 386971), (238, 364208), (272, 318682), (289, 299936), (364, 238136), (412, 210392), (416, 208369), (442, 196112), (476, 182104), (544, 159341), (578, 149968), (721, 120224), (728, 119068), (824, 105196), (884, 98056), (952, 91052), (1156, 74984), (1339, 64736), (1442, 60112), (1456, 59534), (1547, 56032), (1648, 52598), (1751, 49504), (1768, 49028), (1904, 45526), (2023, 42848), (2312, 37492), (2678, 32368), (2884, 30056), (2912, 29767), (3094, 28016), (3296, 26299), (3502, 24752), (3536, 24514), (3757, 23072), (3808, 22763), (4046, 21424), (4624, 18746), (5356, 16184), (5768, 15028), (6188, 14008), (7004, 12376), (7072, 12257), (7514, 11536), (8092, 10712), (9248, 9373)]