78523324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 155514240

約数和(自身を除く): 76990916

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 139, 148, 278, 347, 407, 556, 694, 814, 1388, 1529, 1628, 3058, 3817, 5143, 6116, 7634, 10286, 12839, 15268, 20572, 25678, 48233, 51356, 56573, 96466, 113146, 141229, 192932, 226292, 282458, 530563, 564916, 1061126, 1784621, 2122252, 3569242, 7138484, 19630831, 39261662, 78523324]

約数ペア:

[(1, 78523324), (2, 39261662), (4, 19630831), (11, 7138484), (22, 3569242), (37, 2122252), (44, 1784621), (74, 1061126), (139, 564916), (148, 530563), (278, 282458), (347, 226292), (407, 192932), (556, 141229), (694, 113146), (814, 96466), (1388, 56573), (1529, 51356), (1628, 48233), (3058, 25678), (3817, 20572), (5143, 15268), (6116, 12839), (7634, 10286)]