68383588

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 160199424

約数和(自身を除く): 91815836

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 43, 52, 68, 86, 91, 119, 172, 182, 221, 238, 257, 301, 364, 442, 476, 514, 559, 602, 731, 884, 1028, 1118, 1204, 1462, 1547, 1799, 2236, 2924, 3094, 3341, 3598, 3913, 4369, 5117, 6188, 6682, 7196, 7826, 8738, 9503, 10234, 11051, 13364, 15652, 17476, 19006, 20468, 22102, 23387, 30583, 38012, 44204, 46774, 56797, 61166, 66521, 77357, 93548, 113594, 122332, 133042, 143663, 154714, 187867, 227188, 266084, 287326, 309428, 375734, 397579, 574652, 751468, 795158, 1005641, 1315069, 1590316, 2011282, 2442271, 2630138, 4022564, 4884542, 5260276, 9769084, 17095897, 34191794, 68383588]

約数ペア:

[(1, 68383588), (2, 34191794), (4, 17095897), (7, 9769084), (13, 5260276), (14, 4884542), (17, 4022564), (26, 2630138), (28, 2442271), (34, 2011282), (43, 1590316), (52, 1315069), (68, 1005641), (86, 795158), (91, 751468), (119, 574652), (172, 397579), (182, 375734), (221, 309428), (238, 287326), (257, 266084), (301, 227188), (364, 187867), (442, 154714), (476, 143663), (514, 133042), (559, 122332), (602, 113594), (731, 93548), (884, 77357), (1028, 66521), (1118, 61166), (1204, 56797), (1462, 46774), (1547, 44204), (1799, 38012), (2236, 30583), (2924, 23387), (3094, 22102), (3341, 20468), (3598, 19006), (3913, 17476), (4369, 15652), (5117, 13364), (6188, 11051), (6682, 10234), (7196, 9503), (7826, 8738)]