64968414

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1613}}^1$

素因数の和:1769

約数の個数: 48

約数和(自身を含む): 152348688

約数和(自身を除く): 87380274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 137, 147, 274, 294, 411, 822, 959, 1613, 1918, 2877, 3226, 4839, 5754, 6713, 9678, 11291, 13426, 20139, 22582, 33873, 40278, 67746, 79037, 158074, 220981, 237111, 441962, 474222, 662943, 1325886, 1546867, 3093734, 4640601, 9281202, 10828069, 21656138, 32484207, 64968414]

約数ペア:

[(1, 64968414), (2, 32484207), (3, 21656138), (6, 10828069), (7, 9281202), (14, 4640601), (21, 3093734), (42, 1546867), (49, 1325886), (98, 662943), (137, 474222), (147, 441962), (274, 237111), (294, 220981), (411, 158074), (822, 79037), (959, 67746), (1613, 40278), (1918, 33873), (2877, 22582), (3226, 20139), (4839, 13426), (5754, 11291), (6713, 9678)]