54306568

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 109856880

約数和(自身を除く): 55550312

約数列:

[1, 2, 4, 8, 17, 34, 68, 83, 136, 166, 283, 289, 332, 566, 578, 664, 1132, 1156, 1411, 2264, 2312, 2822, 4811, 5644, 9622, 11288, 19244, 23489, 23987, 38488, 46978, 47974, 81787, 93956, 95948, 163574, 187912, 191896, 327148, 399313, 654296, 798626, 1597252, 3194504, 6788321, 13576642, 27153284, 54306568]

約数ペア:

[(1, 54306568), (2, 27153284), (4, 13576642), (8, 6788321), (17, 3194504), (34, 1597252), (68, 798626), (83, 654296), (136, 399313), (166, 327148), (283, 191896), (289, 187912), (332, 163574), (566, 95948), (578, 93956), (664, 81787), (1132, 47974), (1156, 46978), (1411, 38488), (2264, 23987), (2312, 23489), (2822, 19244), (4811, 11288), (5644, 9622)]