51902564

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 115170552

約数和(自身を除く): 63267988

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 49, 68, 74, 98, 119, 148, 196, 238, 259, 421, 476, 518, 629, 833, 842, 1036, 1258, 1666, 1684, 1813, 2516, 2947, 3332, 3626, 4403, 5894, 7157, 7252, 8806, 11788, 14314, 15577, 17612, 20629, 28628, 30821, 31154, 41258, 50099, 61642, 62308, 82516, 100198, 109039, 123284, 200396, 218078, 264809, 350693, 436156, 529618, 701386, 763273, 1059236, 1402772, 1526546, 1853663, 3053092, 3707326, 7414652, 12975641, 25951282, 51902564]

約数ペア:

[(1, 51902564), (2, 25951282), (4, 12975641), (7, 7414652), (14, 3707326), (17, 3053092), (28, 1853663), (34, 1526546), (37, 1402772), (49, 1059236), (68, 763273), (74, 701386), (98, 529618), (119, 436156), (148, 350693), (196, 264809), (238, 218078), (259, 200396), (421, 123284), (476, 109039), (518, 100198), (629, 82516), (833, 62308), (842, 61642), (1036, 50099), (1258, 41258), (1666, 31154), (1684, 30821), (1813, 28628), (2516, 20629), (2947, 17612), (3332, 15577), (3626, 14314), (4403, 11788), (5894, 8806), (7157, 7252)]