48943748

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 108620568

約数和(自身を除く): 59676820

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 49, 68, 74, 98, 119, 148, 196, 238, 259, 397, 476, 518, 629, 794, 833, 1036, 1258, 1588, 1666, 1813, 2516, 2779, 3332, 3626, 4403, 5558, 6749, 7252, 8806, 11116, 13498, 14689, 17612, 19453, 26996, 29378, 30821, 38906, 47243, 58756, 61642, 77812, 94486, 102823, 123284, 188972, 205646, 249713, 330701, 411292, 499426, 661402, 719761, 998852, 1322804, 1439522, 1747991, 2879044, 3495982, 6991964, 12235937, 24471874, 48943748]

約数ペア:

[(1, 48943748), (2, 24471874), (4, 12235937), (7, 6991964), (14, 3495982), (17, 2879044), (28, 1747991), (34, 1439522), (37, 1322804), (49, 998852), (68, 719761), (74, 661402), (98, 499426), (119, 411292), (148, 330701), (196, 249713), (238, 205646), (259, 188972), (397, 123284), (476, 102823), (518, 94486), (629, 77812), (794, 61642), (833, 58756), (1036, 47243), (1258, 38906), (1588, 30821), (1666, 29378), (1813, 26996), (2516, 19453), (2779, 17612), (3332, 14689), (3626, 13498), (4403, 11116), (5558, 8806), (6749, 7252)]