55173118

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 117669888

約数和(自身を除く): 62496770

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 49, 62, 77, 91, 98, 127, 143, 154, 182, 217, 254, 286, 341, 403, 434, 539, 637, 682, 806, 889, 1001, 1078, 1274, 1397, 1519, 1651, 1778, 2002, 2387, 2794, 2821, 3038, 3302, 3937, 4433, 4774, 5642, 6223, 7007, 7874, 8866, 9779, 11557, 12446, 14014, 16709, 18161, 19558, 19747, 23114, 27559, 31031, 33418, 36322, 39494, 43307, 51181, 55118, 62062, 68453, 80899, 86614, 102362, 127127, 136906, 161798, 192913, 217217, 254254, 303149, 358267, 385826, 434434, 562991, 606298, 716534, 889889, 1125982, 1779778, 2122043, 2507869, 3940937, 4244086, 5015738, 7881874, 27586559, 55173118]

約数ペア:

[(1, 55173118), (2, 27586559), (7, 7881874), (11, 5015738), (13, 4244086), (14, 3940937), (22, 2507869), (26, 2122043), (31, 1779778), (49, 1125982), (62, 889889), (77, 716534), (91, 606298), (98, 562991), (127, 434434), (143, 385826), (154, 358267), (182, 303149), (217, 254254), (254, 217217), (286, 192913), (341, 161798), (403, 136906), (434, 127127), (539, 102362), (637, 86614), (682, 80899), (806, 68453), (889, 62062), (1001, 55118), (1078, 51181), (1274, 43307), (1397, 39494), (1519, 36322), (1651, 33418), (1778, 31031), (2002, 27559), (2387, 23114), (2794, 19747), (2821, 19558), (3038, 18161), (3302, 16709), (3937, 14014), (4433, 12446), (4774, 11557), (5642, 9779), (6223, 8866), (7007, 7874)]