73944656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{243239}}^1$

素因数の和:243266

約数の個数: 20

約数和(自身を含む): 150808800

約数和(自身を除く): 76864144

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 243239, 486478, 972956, 1945912, 3891824, 4621541, 9243082, 18486164, 36972328, 73944656]

約数ペア:

[(1, 73944656), (2, 36972328), (4, 18486164), (8, 9243082), (16, 4621541), (19, 3891824), (38, 1945912), (76, 972956), (152, 486478), (304, 243239)]