68131648

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4817}}^1$

素因数の和:4859

約数の個数: 56

約数和(自身を含む): 154195272

約数和(自身を除く): 86063624

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 3536, 4817, 7072, 9634, 14144, 19268, 38536, 62621, 77072, 81889, 125242, 154144, 163778, 250484, 308288, 327556, 500968, 655112, 1001936, 1064557, 1310224, 2003872, 2129114, 2620448, 4007744, 4258228, 5240896, 8516456, 17032912, 34065824, 68131648]

約数ペア:

[(1, 68131648), (2, 34065824), (4, 17032912), (8, 8516456), (13, 5240896), (16, 4258228), (17, 4007744), (26, 2620448), (32, 2129114), (34, 2003872), (52, 1310224), (64, 1064557), (68, 1001936), (104, 655112), (136, 500968), (208, 327556), (221, 308288), (272, 250484), (416, 163778), (442, 154144), (544, 125242), (832, 81889), (884, 77072), (1088, 62621), (1768, 38536), (3536, 19268), (4817, 14144), (7072, 9634)]