51650497374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:942

約数の個数: 128

約数和(自身を含む): 121258819584

約数和(自身を除く): 69608322210

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 151, 213, 251, 302, 426, 453, 457, 497, 502, 753, 906, 914, 994, 1057, 1371, 1491, 1506, 1757, 2114, 2742, 2982, 3171, 3199, 3514, 5271, 6342, 6398, 9597, 10542, 10721, 17821, 19194, 21442, 32163, 32447, 35642, 37901, 53463, 64326, 64894, 69007, 75047, 75802, 97341, 106926, 113703, 114707, 124747, 138014, 150094, 194682, 207021, 225141, 227129, 227406, 229414, 249494, 265307, 344121, 374241, 414042, 450282, 454258, 483049, 530614, 681387, 688242, 748482, 795921, 802949, 966098, 1362774, 1449147, 1591842, 1605898, 2408847, 2690971, 2898294, 4817694, 4899497, 5381942, 8072913, 8144197, 9798994, 14698491, 16145826, 16288394, 17320757, 18836797, 24432591, 29396982, 34296479, 34641514, 37673594, 48865182, 51962271, 56510391, 57009379, 68592958, 102889437, 103924542, 113020782, 114018758, 121245299, 171028137, 205778874, 242490598, 342056274, 363735897, 727471794, 1229773747, 2459547494, 3689321241, 7378642482, 8608416229, 17216832458, 25825248687, 51650497374]

約数ペア:

[(1, 51650497374), (2, 25825248687), (3, 17216832458), (6, 8608416229), (7, 7378642482), (14, 3689321241), (21, 2459547494), (42, 1229773747), (71, 727471794), (142, 363735897), (151, 342056274), (213, 242490598), (251, 205778874), (302, 171028137), (426, 121245299), (453, 114018758), (457, 113020782), (497, 103924542), (502, 102889437), (753, 68592958), (906, 57009379), (914, 56510391), (994, 51962271), (1057, 48865182), (1371, 37673594), (1491, 34641514), (1506, 34296479), (1757, 29396982), (2114, 24432591), (2742, 18836797), (2982, 17320757), (3171, 16288394), (3199, 16145826), (3514, 14698491), (5271, 9798994), (6342, 8144197), (6398, 8072913), (9597, 5381942), (10542, 4899497), (10721, 4817694), (17821, 2898294), (19194, 2690971), (21442, 2408847), (32163, 1605898), (32447, 1591842), (35642, 1449147), (37901, 1362774), (53463, 966098), (64326, 802949), (64894, 795921), (69007, 748482), (75047, 688242), (75802, 681387), (97341, 530614), (106926, 483049), (113703, 454258), (114707, 450282), (124747, 414042), (138014, 374241), (150094, 344121), (194682, 265307), (207021, 249494), (225141, 229414), (227129, 227406)]