51286244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 98313600

約数和(自身を除く): 47027356

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 109, 151, 164, 218, 302, 436, 604, 779, 1558, 2071, 2869, 3116, 4142, 4469, 5738, 6191, 8284, 8938, 11476, 12382, 16459, 17876, 24764, 32918, 65836, 84911, 117629, 169822, 235258, 312721, 339644, 470516, 625442, 674819, 1250884, 1349638, 2699276, 12821561, 25643122, 51286244]

約数ペア:

[(1, 51286244), (2, 25643122), (4, 12821561), (19, 2699276), (38, 1349638), (41, 1250884), (76, 674819), (82, 625442), (109, 470516), (151, 339644), (164, 312721), (218, 235258), (302, 169822), (436, 117629), (604, 84911), (779, 65836), (1558, 32918), (2071, 24764), (2869, 17876), (3116, 16459), (4142, 12382), (4469, 11476), (5738, 8938), (6191, 8284)]