71160128

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 84

約数和(自身を含む): 158899860

約数和(自身を除く): 87739732

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 89, 104, 124, 178, 208, 248, 356, 403, 416, 496, 712, 806, 832, 961, 992, 1157, 1424, 1612, 1922, 1984, 2314, 2759, 2848, 3224, 3844, 4628, 5518, 5696, 6448, 7688, 9256, 11036, 12493, 12896, 15376, 18512, 22072, 24986, 25792, 30752, 35867, 37024, 44144, 49972, 61504, 71734, 74048, 85529, 88288, 99944, 143468, 171058, 176576, 199888, 286936, 342116, 399776, 573872, 684232, 799552, 1111877, 1147744, 1368464, 2223754, 2295488, 2736928, 4447508, 5473856, 8895016, 17790032, 35580064, 71160128]

約数ペア:

[(1, 71160128), (2, 35580064), (4, 17790032), (8, 8895016), (13, 5473856), (16, 4447508), (26, 2736928), (31, 2295488), (32, 2223754), (52, 1368464), (62, 1147744), (64, 1111877), (89, 799552), (104, 684232), (124, 573872), (178, 399776), (208, 342116), (248, 286936), (356, 199888), (403, 176576), (416, 171058), (496, 143468), (712, 99944), (806, 88288), (832, 85529), (961, 74048), (992, 71734), (1157, 61504), (1424, 49972), (1612, 44144), (1922, 37024), (1984, 35867), (2314, 30752), (2759, 25792), (2848, 24986), (3224, 22072), (3844, 18512), (4628, 15376), (5518, 12896), (5696, 12493), (6448, 11036), (7688, 9256)]