71051214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 158114880

約数和(自身を除く): 87063666

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 109, 122, 137, 183, 218, 274, 327, 366, 411, 654, 793, 822, 1417, 1586, 1781, 2379, 2834, 3562, 4251, 4758, 5343, 6649, 8357, 8502, 10686, 13298, 14933, 16714, 19947, 25071, 29866, 39894, 44799, 50142, 86437, 89598, 108641, 172874, 194129, 217282, 259311, 325923, 388258, 518622, 582387, 651846, 910913, 1164774, 1821826, 2732739, 5465478, 11841869, 23683738, 35525607, 71051214]

約数ペア:

[(1, 71051214), (2, 35525607), (3, 23683738), (6, 11841869), (13, 5465478), (26, 2732739), (39, 1821826), (61, 1164774), (78, 910913), (109, 651846), (122, 582387), (137, 518622), (183, 388258), (218, 325923), (274, 259311), (327, 217282), (366, 194129), (411, 172874), (654, 108641), (793, 89598), (822, 86437), (1417, 50142), (1586, 44799), (1781, 39894), (2379, 29866), (2834, 25071), (3562, 19947), (4251, 16714), (4758, 14933), (5343, 13298), (6649, 10686), (8357, 8502)]