99991368

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 291456000

約数和(自身を除く): 191464632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 109, 124, 137, 186, 216, 218, 248, 274, 279, 327, 372, 411, 436, 548, 558, 654, 744, 822, 837, 872, 981, 1096, 1116, 1233, 1308, 1644, 1674, 1962, 2232, 2466, 2616, 2943, 3288, 3348, 3379, 3699, 3924, 4247, 4932, 5886, 6696, 6758, 7398, 7848, 8494, 9864, 10137, 11772, 12741, 13516, 14796, 14933, 16988, 20274, 23544, 25482, 27032, 29592, 29866, 30411, 33976, 38223, 40548, 44799, 50964, 59732, 60822, 76446, 81096, 89598, 91233, 101928, 114669, 119464, 121644, 134397, 152892, 179196, 182466, 229338, 243288, 268794, 305784, 358392, 364932, 403191, 458676, 462923, 537588, 729864, 806382, 917352, 925846, 1075176, 1388769, 1612764, 1851692, 2777538, 3225528, 3703384, 4166307, 5555076, 8332614, 11110152, 12498921, 16665228, 24997842, 33330456, 49995684, 99991368]

約数ペア:

[(1, 99991368), (2, 49995684), (3, 33330456), (4, 24997842), (6, 16665228), (8, 12498921), (9, 11110152), (12, 8332614), (18, 5555076), (24, 4166307), (27, 3703384), (31, 3225528), (36, 2777538), (54, 1851692), (62, 1612764), (72, 1388769), (93, 1075176), (108, 925846), (109, 917352), (124, 806382), (137, 729864), (186, 537588), (216, 462923), (218, 458676), (248, 403191), (274, 364932), (279, 358392), (327, 305784), (372, 268794), (411, 243288), (436, 229338), (548, 182466), (558, 179196), (654, 152892), (744, 134397), (822, 121644), (837, 119464), (872, 114669), (981, 101928), (1096, 91233), (1116, 89598), (1233, 81096), (1308, 76446), (1644, 60822), (1674, 59732), (1962, 50964), (2232, 44799), (2466, 40548), (2616, 38223), (2943, 33976), (3288, 30411), (3348, 29866), (3379, 29592), (3699, 27032), (3924, 25482), (4247, 23544), (4932, 20274), (5886, 16988), (6696, 14933), (6758, 14796), (7398, 13516), (7848, 12741), (8494, 11772), (9864, 10137)]