72371432

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^2\times {\mathrm{349}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 165485250

約数和(自身を除く): 93113818

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 349, 392, 529, 644, 698, 1058, 1127, 1288, 1396, 2116, 2254, 2443, 2792, 3703, 4232, 4508, 4886, 7406, 8027, 9016, 9772, 14812, 16054, 17101, 19544, 25921, 29624, 32108, 34202, 51842, 56189, 64216, 68404, 103684, 112378, 136808, 184621, 207368, 224756, 369242, 393323, 449512, 738484, 786646, 1292347, 1476968, 1573292, 2584694, 3146584, 5169388, 9046429, 10338776, 18092858, 36185716, 72371432]

約数ペア:

[(1, 72371432), (2, 36185716), (4, 18092858), (7, 10338776), (8, 9046429), (14, 5169388), (23, 3146584), (28, 2584694), (46, 1573292), (49, 1476968), (56, 1292347), (92, 786646), (98, 738484), (161, 449512), (184, 393323), (196, 369242), (322, 224756), (349, 207368), (392, 184621), (529, 136808), (644, 112378), (698, 103684), (1058, 68404), (1127, 64216), (1288, 56189), (1396, 51842), (2116, 34202), (2254, 32108), (2443, 29624), (2792, 25921), (3703, 19544), (4232, 17101), (4508, 16054), (4886, 14812), (7406, 9772), (8027, 9016)]