49156912

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 113921280

約数和(自身を除く): 64764368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 59, 86, 112, 118, 172, 173, 236, 301, 344, 346, 413, 472, 602, 688, 692, 826, 944, 1204, 1211, 1384, 1652, 2408, 2422, 2537, 2768, 3304, 4816, 4844, 5074, 6608, 7439, 9688, 10148, 10207, 14878, 17759, 19376, 20296, 20414, 29756, 35518, 40592, 40828, 52073, 59512, 71036, 71449, 81656, 104146, 119024, 142072, 142898, 163312, 208292, 284144, 285796, 416584, 438901, 571592, 833168, 877802, 1143184, 1755604, 3072307, 3511208, 6144614, 7022416, 12289228, 24578456, 49156912]

約数ペア:

[(1, 49156912), (2, 24578456), (4, 12289228), (7, 7022416), (8, 6144614), (14, 3511208), (16, 3072307), (28, 1755604), (43, 1143184), (56, 877802), (59, 833168), (86, 571592), (112, 438901), (118, 416584), (172, 285796), (173, 284144), (236, 208292), (301, 163312), (344, 142898), (346, 142072), (413, 119024), (472, 104146), (602, 81656), (688, 71449), (692, 71036), (826, 59512), (944, 52073), (1204, 40828), (1211, 40592), (1384, 35518), (1652, 29756), (2408, 20414), (2422, 20296), (2537, 19376), (2768, 17759), (3304, 14878), (4816, 10207), (4844, 10148), (5074, 9688), (6608, 7439)]