61691224

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 137309760

約数和(自身を除く): 75618536

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 97, 164, 194, 277, 287, 328, 388, 554, 574, 679, 776, 1108, 1148, 1358, 1939, 2216, 2296, 2716, 3878, 3977, 5432, 7756, 7954, 11357, 15512, 15908, 22714, 26869, 27839, 31816, 45428, 53738, 55678, 79499, 90856, 107476, 111356, 158998, 188083, 214952, 222712, 317996, 376166, 635992, 752332, 1101629, 1504664, 2203258, 4406516, 7711403, 8813032, 15422806, 30845612, 61691224]

約数ペア:

[(1, 61691224), (2, 30845612), (4, 15422806), (7, 8813032), (8, 7711403), (14, 4406516), (28, 2203258), (41, 1504664), (56, 1101629), (82, 752332), (97, 635992), (164, 376166), (194, 317996), (277, 222712), (287, 214952), (328, 188083), (388, 158998), (554, 111356), (574, 107476), (679, 90856), (776, 79499), (1108, 55678), (1148, 53738), (1358, 45428), (1939, 31816), (2216, 27839), (2296, 26869), (2716, 22714), (3878, 15908), (3977, 15512), (5432, 11357), (7756, 7954)]