85189244

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:763

約数の個数: 72

約数和(自身を含む): 188857872

約数和(自身を除く): 103668628

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 49, 68, 74, 98, 119, 148, 196, 238, 259, 476, 518, 629, 691, 833, 1036, 1258, 1382, 1666, 1813, 2516, 2764, 3332, 3626, 4403, 4837, 7252, 8806, 9674, 11747, 17612, 19348, 23494, 25567, 30821, 33859, 46988, 51134, 61642, 67718, 82229, 102268, 123284, 135436, 164458, 178969, 328916, 357938, 434639, 575603, 715876, 869278, 1151206, 1252783, 1738556, 2302412, 2505566, 3042473, 5011132, 6084946, 12169892, 21297311, 42594622, 85189244]

約数ペア:

[(1, 85189244), (2, 42594622), (4, 21297311), (7, 12169892), (14, 6084946), (17, 5011132), (28, 3042473), (34, 2505566), (37, 2302412), (49, 1738556), (68, 1252783), (74, 1151206), (98, 869278), (119, 715876), (148, 575603), (196, 434639), (238, 357938), (259, 328916), (476, 178969), (518, 164458), (629, 135436), (691, 123284), (833, 102268), (1036, 82229), (1258, 67718), (1382, 61642), (1666, 51134), (1813, 46988), (2516, 33859), (2764, 30821), (3332, 25567), (3626, 23494), (4403, 19348), (4837, 17612), (7252, 11747), (8806, 9674)]