68725872

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{12899}}^1$

素因数の和:12950

約数の個数: 60

約数和(自身を含む): 197550600

約数和(自身を除く): 128824728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 12899, 25798, 38697, 51596, 77394, 103192, 116091, 154788, 206384, 232182, 309576, 464364, 477263, 619152, 928728, 954526, 1431789, 1857456, 1909052, 2863578, 3818104, 4295367, 5727156, 7636208, 8590734, 11454312, 17181468, 22908624, 34362936, 68725872]

約数ペア:

[(1, 68725872), (2, 34362936), (3, 22908624), (4, 17181468), (6, 11454312), (8, 8590734), (9, 7636208), (12, 5727156), (16, 4295367), (18, 3818104), (24, 2863578), (36, 1909052), (37, 1857456), (48, 1431789), (72, 954526), (74, 928728), (111, 619152), (144, 477263), (148, 464364), (222, 309576), (296, 232182), (333, 206384), (444, 154788), (592, 116091), (666, 103192), (888, 77394), (1332, 51596), (1776, 38697), (2664, 25798), (5328, 12899)]