69915968

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:567

約数の個数: 56

約数和(自身を含む): 148132800

約数和(自身を除く): 78216832

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 179, 272, 358, 359, 544, 716, 718, 1088, 1432, 1436, 2864, 2872, 3043, 5728, 5744, 6086, 6103, 11456, 11488, 12172, 12206, 22976, 24344, 24412, 48688, 48824, 64261, 97376, 97648, 128522, 194752, 195296, 257044, 390592, 514088, 1028176, 1092437, 2056352, 2184874, 4112704, 4369748, 8739496, 17478992, 34957984, 69915968]

約数ペア:

[(1, 69915968), (2, 34957984), (4, 17478992), (8, 8739496), (16, 4369748), (17, 4112704), (32, 2184874), (34, 2056352), (64, 1092437), (68, 1028176), (136, 514088), (179, 390592), (272, 257044), (358, 195296), (359, 194752), (544, 128522), (716, 97648), (718, 97376), (1088, 64261), (1432, 48824), (1436, 48688), (2864, 24412), (2872, 24344), (3043, 22976), (5728, 12206), (5744, 12172), (6086, 11488), (6103, 11456)]