65214856

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1123}}^1$

素因数の和:1214

約数の個数: 64

約数和(自身を含む): 150526080

約数和(自身を除く): 85311224

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 61, 68, 119, 122, 136, 238, 244, 427, 476, 488, 854, 952, 1037, 1123, 1708, 2074, 2246, 3416, 4148, 4492, 7259, 7861, 8296, 8984, 14518, 15722, 19091, 29036, 31444, 38182, 58072, 62888, 68503, 76364, 133637, 137006, 152728, 267274, 274012, 479521, 534548, 548024, 959042, 1069096, 1164551, 1918084, 2329102, 3836168, 4658204, 8151857, 9316408, 16303714, 32607428, 65214856]

約数ペア:

[(1, 65214856), (2, 32607428), (4, 16303714), (7, 9316408), (8, 8151857), (14, 4658204), (17, 3836168), (28, 2329102), (34, 1918084), (56, 1164551), (61, 1069096), (68, 959042), (119, 548024), (122, 534548), (136, 479521), (238, 274012), (244, 267274), (427, 152728), (476, 137006), (488, 133637), (854, 76364), (952, 68503), (1037, 62888), (1123, 58072), (1708, 38182), (2074, 31444), (2246, 29036), (3416, 19091), (4148, 15722), (4492, 14518), (7259, 8984), (7861, 8296)]