42353168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:312

約数の個数: 80

約数和(自身を含む): 97868736

約数和(自身を除く): 55515568

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 107, 143, 173, 176, 208, 214, 286, 346, 428, 572, 692, 856, 1144, 1177, 1384, 1391, 1712, 1903, 2249, 2288, 2354, 2768, 2782, 3806, 4498, 4708, 5564, 7612, 8996, 9416, 11128, 15224, 15301, 17992, 18511, 18832, 22256, 24739, 30448, 30602, 35984, 37022, 49478, 61204, 74044, 98956, 122408, 148088, 197912, 203621, 240643, 244816, 296176, 395824, 407242, 481286, 814484, 962572, 1628968, 1925144, 2647073, 3257936, 3850288, 5294146, 10588292, 21176584, 42353168]

約数ペア:

[(1, 42353168), (2, 21176584), (4, 10588292), (8, 5294146), (11, 3850288), (13, 3257936), (16, 2647073), (22, 1925144), (26, 1628968), (44, 962572), (52, 814484), (88, 481286), (104, 407242), (107, 395824), (143, 296176), (173, 244816), (176, 240643), (208, 203621), (214, 197912), (286, 148088), (346, 122408), (428, 98956), (572, 74044), (692, 61204), (856, 49478), (1144, 37022), (1177, 35984), (1384, 30602), (1391, 30448), (1712, 24739), (1903, 22256), (2249, 18832), (2288, 18511), (2354, 17992), (2768, 15301), (2782, 15224), (3806, 11128), (4498, 9416), (4708, 8996), (5564, 7612)]