72463472

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{557}}^1$

素因数の和:785

約数の個数: 40

約数和(自身を含む): 144472896

約数和(自身を除く): 72009424

約数列:

[1, 2, 4, 8, 16, 47, 94, 173, 188, 346, 376, 557, 692, 752, 1114, 1384, 2228, 2768, 4456, 8131, 8912, 16262, 26179, 32524, 52358, 65048, 96361, 104716, 130096, 192722, 209432, 385444, 418864, 770888, 1541776, 4528967, 9057934, 18115868, 36231736, 72463472]

約数ペア:

[(1, 72463472), (2, 36231736), (4, 18115868), (8, 9057934), (16, 4528967), (47, 1541776), (94, 770888), (173, 418864), (188, 385444), (346, 209432), (376, 192722), (557, 130096), (692, 104716), (752, 96361), (1114, 65048), (1384, 52358), (2228, 32524), (2768, 26179), (4456, 16262), (8131, 8912)]