65711268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2437}}^1$

素因数の和:2561

約数の個数: 72

約数和(自身を含む): 191685312

約数和(自身を除く): 125974044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1498, 1926, 2247, 2437, 2996, 3852, 4494, 4874, 6741, 7311, 8988, 9748, 13482, 14622, 17059, 21933, 26964, 29244, 34118, 43866, 51177, 68236, 87732, 102354, 153531, 204708, 260759, 307062, 521518, 614124, 782277, 1043036, 1564554, 1825313, 2346831, 3129108, 3650626, 4693662, 5475939, 7301252, 9387324, 10951878, 16427817, 21903756, 32855634, 65711268]

約数ペア:

[(1, 65711268), (2, 32855634), (3, 21903756), (4, 16427817), (6, 10951878), (7, 9387324), (9, 7301252), (12, 5475939), (14, 4693662), (18, 3650626), (21, 3129108), (28, 2346831), (36, 1825313), (42, 1564554), (63, 1043036), (84, 782277), (107, 614124), (126, 521518), (214, 307062), (252, 260759), (321, 204708), (428, 153531), (642, 102354), (749, 87732), (963, 68236), (1284, 51177), (1498, 43866), (1926, 34118), (2247, 29244), (2437, 26964), (2996, 21933), (3852, 17059), (4494, 14622), (4874, 13482), (6741, 9748), (7311, 8988)]