56226976

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:354

約数の個数: 72

約数和(自身を含む): 123544764

約数和(自身を除く): 67317788

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 169, 208, 281, 296, 338, 416, 481, 562, 592, 676, 962, 1124, 1184, 1352, 1924, 2248, 2704, 3653, 3848, 4496, 5408, 6253, 7306, 7696, 8992, 10397, 12506, 14612, 15392, 20794, 25012, 29224, 41588, 47489, 50024, 58448, 83176, 94978, 100048, 116896, 135161, 166352, 189956, 200096, 270322, 332704, 379912, 540644, 759824, 1081288, 1519648, 1757093, 2162576, 3514186, 4325152, 7028372, 14056744, 28113488, 56226976]

約数ペア:

[(1, 56226976), (2, 28113488), (4, 14056744), (8, 7028372), (13, 4325152), (16, 3514186), (26, 2162576), (32, 1757093), (37, 1519648), (52, 1081288), (74, 759824), (104, 540644), (148, 379912), (169, 332704), (208, 270322), (281, 200096), (296, 189956), (338, 166352), (416, 135161), (481, 116896), (562, 100048), (592, 94978), (676, 83176), (962, 58448), (1124, 50024), (1184, 47489), (1352, 41588), (1924, 29224), (2248, 25012), (2704, 20794), (3653, 15392), (3848, 14612), (4496, 12506), (5408, 10397), (6253, 8992), (7306, 7696)]