69649972

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 152258400

約数和(自身を除く): 82608428

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 59, 76, 98, 118, 133, 196, 236, 266, 317, 413, 532, 634, 826, 931, 1121, 1268, 1652, 1862, 2219, 2242, 2891, 3724, 4438, 4484, 5782, 6023, 7847, 8876, 11564, 12046, 15533, 15694, 18703, 24092, 31066, 31388, 37406, 42161, 54929, 62132, 74812, 84322, 109858, 130921, 168644, 219716, 261842, 295127, 355357, 523684, 590254, 710714, 916447, 1180508, 1421428, 1832894, 2487499, 3665788, 4974998, 9949996, 17412493, 34824986, 69649972]

約数ペア:

[(1, 69649972), (2, 34824986), (4, 17412493), (7, 9949996), (14, 4974998), (19, 3665788), (28, 2487499), (38, 1832894), (49, 1421428), (59, 1180508), (76, 916447), (98, 710714), (118, 590254), (133, 523684), (196, 355357), (236, 295127), (266, 261842), (317, 219716), (413, 168644), (532, 130921), (634, 109858), (826, 84322), (931, 74812), (1121, 62132), (1268, 54929), (1652, 42161), (1862, 37406), (2219, 31388), (2242, 31066), (2891, 24092), (3724, 18703), (4438, 15694), (4484, 15533), (5782, 12046), (6023, 11564), (7847, 8876)]