78974672

素因数分解:

$2^4\times 7^2\times {\mathrm{100733}}^1$

素因数の和:100755

約数の個数: 30

約数和(自身を含む): 177996978

約数和(自身を除く): 99022306

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 100733, 201466, 402932, 705131, 805864, 1410262, 1611728, 2820524, 4935917, 5641048, 9871834, 11282096, 19743668, 39487336, 78974672]

約数ペア:

[(1, 78974672), (2, 39487336), (4, 19743668), (7, 11282096), (8, 9871834), (14, 5641048), (16, 4935917), (28, 2820524), (49, 1611728), (56, 1410262), (98, 805864), (112, 705131), (196, 402932), (392, 201466), (784, 100733)]