72870832

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{146917}}^1$

素因数の和:146956

約数の個数: 20

約数和(自身を含む): 145742656

約数和(自身を除く): 72871824

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 146917, 293834, 587668, 1175336, 2350672, 4554427, 9108854, 18217708, 36435416, 72870832]

約数ペア:

[(1, 72870832), (2, 36435416), (4, 18217708), (8, 9108854), (16, 4554427), (31, 2350672), (62, 1175336), (124, 587668), (248, 293834), (496, 146917)]