66331664

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12601}}^1$

素因数の和:12663

約数の個数: 40

約数和(自身を含む): 150014208

約数和(自身を除く): 83682544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 12601, 25202, 50404, 88207, 100808, 176414, 201616, 352828, 592247, 705656, 1184494, 1411312, 2368988, 4145729, 4737976, 8291458, 9475952, 16582916, 33165832, 66331664]

約数ペア:

[(1, 66331664), (2, 33165832), (4, 16582916), (7, 9475952), (8, 8291458), (14, 4737976), (16, 4145729), (28, 2368988), (47, 1411312), (56, 1184494), (94, 705656), (112, 592247), (188, 352828), (329, 201616), (376, 176414), (658, 100808), (752, 88207), (1316, 50404), (2632, 25202), (5264, 12601)]