74254736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5197}}^1$

素因数の和:5271

約数の個数: 40

約数和(自身を含む): 154692480

約数和(自身を除く): 80437744

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 5197, 7144, 10394, 14288, 20788, 41576, 83152, 98743, 197486, 244259, 394972, 488518, 789944, 977036, 1579888, 1954072, 3908144, 4640921, 9281842, 18563684, 37127368, 74254736]

約数ペア:

[(1, 74254736), (2, 37127368), (4, 18563684), (8, 9281842), (16, 4640921), (19, 3908144), (38, 1954072), (47, 1579888), (76, 977036), (94, 789944), (152, 488518), (188, 394972), (304, 244259), (376, 197486), (752, 98743), (893, 83152), (1786, 41576), (3572, 20788), (5197, 14288), (7144, 10394)]