68717664

素因数分解:

$2^5\times 3^2\times {\mathrm{269}}^1\times {\mathrm{887}}^1$

素因数の和:1172

約数の個数: 72

約数和(自身を含む): 196363440

約数和(自身を除く): 127645776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 269, 288, 538, 807, 887, 1076, 1614, 1774, 2152, 2421, 2661, 3228, 3548, 4304, 4842, 5322, 6456, 7096, 7983, 8608, 9684, 10644, 12912, 14192, 15966, 19368, 21288, 25824, 28384, 31932, 38736, 42576, 63864, 77472, 85152, 127728, 238603, 255456, 477206, 715809, 954412, 1431618, 1908824, 2147427, 2863236, 3817648, 4294854, 5726472, 7635296, 8589708, 11452944, 17179416, 22905888, 34358832, 68717664]

約数ペア:

[(1, 68717664), (2, 34358832), (3, 22905888), (4, 17179416), (6, 11452944), (8, 8589708), (9, 7635296), (12, 5726472), (16, 4294854), (18, 3817648), (24, 2863236), (32, 2147427), (36, 1908824), (48, 1431618), (72, 954412), (96, 715809), (144, 477206), (269, 255456), (288, 238603), (538, 127728), (807, 85152), (887, 77472), (1076, 63864), (1614, 42576), (1774, 38736), (2152, 31932), (2421, 28384), (2661, 25824), (3228, 21288), (3548, 19368), (4304, 15966), (4842, 14192), (5322, 12912), (6456, 10644), (7096, 9684), (7983, 8608)]