66519768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6491}}^1$

素因数の和:6568

約数の個数: 64

約数和(自身を含む): 193201920

約数和(自身を除く): 126682152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 2562, 3416, 5124, 6491, 10248, 12982, 19473, 25964, 38946, 45437, 51928, 77892, 90874, 136311, 155784, 181748, 272622, 363496, 395951, 545244, 791902, 1090488, 1187853, 1583804, 2375706, 2771657, 3167608, 4751412, 5543314, 8314971, 9502824, 11086628, 16629942, 22173256, 33259884, 66519768]

約数ペア:

[(1, 66519768), (2, 33259884), (3, 22173256), (4, 16629942), (6, 11086628), (7, 9502824), (8, 8314971), (12, 5543314), (14, 4751412), (21, 3167608), (24, 2771657), (28, 2375706), (42, 1583804), (56, 1187853), (61, 1090488), (84, 791902), (122, 545244), (168, 395951), (183, 363496), (244, 272622), (366, 181748), (427, 155784), (488, 136311), (732, 90874), (854, 77892), (1281, 51928), (1464, 45437), (1708, 38946), (2562, 25964), (3416, 19473), (5124, 12982), (6491, 10248)]