68740826

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 96

約数和(自身を含む): 144198144

約数和(自身を除く): 75457318

約数列:

[1, 2, 7, 11, 14, 17, 22, 31, 34, 49, 62, 77, 98, 119, 121, 154, 187, 217, 238, 242, 341, 374, 434, 527, 539, 682, 833, 847, 1054, 1078, 1309, 1331, 1519, 1666, 1694, 2057, 2387, 2618, 2662, 3038, 3689, 3751, 4114, 4774, 5797, 5929, 7378, 7502, 9163, 9317, 11594, 11858, 14399, 16709, 18326, 18634, 22627, 25823, 26257, 28798, 33418, 40579, 41261, 45254, 51646, 52514, 63767, 65219, 81158, 82522, 100793, 127534, 130438, 158389, 183799, 201586, 284053, 288827, 316778, 367598, 446369, 568106, 577654, 701437, 892738, 1108723, 1402874, 2021789, 2217446, 3124583, 4043578, 4910059, 6249166, 9820118, 34370413, 68740826]

約数ペア:

[(1, 68740826), (2, 34370413), (7, 9820118), (11, 6249166), (14, 4910059), (17, 4043578), (22, 3124583), (31, 2217446), (34, 2021789), (49, 1402874), (62, 1108723), (77, 892738), (98, 701437), (119, 577654), (121, 568106), (154, 446369), (187, 367598), (217, 316778), (238, 288827), (242, 284053), (341, 201586), (374, 183799), (434, 158389), (527, 130438), (539, 127534), (682, 100793), (833, 82522), (847, 81158), (1054, 65219), (1078, 63767), (1309, 52514), (1331, 51646), (1519, 45254), (1666, 41261), (1694, 40579), (2057, 33418), (2387, 28798), (2618, 26257), (2662, 25823), (3038, 22627), (3689, 18634), (3751, 18326), (4114, 16709), (4774, 14399), (5797, 11858), (5929, 11594), (7378, 9317), (7502, 9163)]