73978472

素因数分解:

$2^3\times {\mathrm{1861}}^1\times {\mathrm{4969}}^1$

素因数の和:6836

約数の個数: 16

約数和(自身を含む): 138812100

約数和(自身を除く): 64833628

約数列:

[1, 2, 4, 8, 1861, 3722, 4969, 7444, 9938, 14888, 19876, 39752, 9247309, 18494618, 36989236, 73978472]

約数ペア:

[(1, 73978472), (2, 36989236), (4, 18494618), (8, 9247309), (1861, 39752), (3722, 19876), (4969, 14888), (7444, 9938)]