78869668

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{37273}}^1$

素因数の和:37323

約数の個数: 18

約数和(自身を含む): 144287654

約数和(自身を除く): 65417986

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 37273, 74546, 149092, 857279, 1714558, 3429116, 19717417, 39434834, 78869668]

約数ペア:

[(1, 78869668), (2, 39434834), (4, 19717417), (23, 3429116), (46, 1714558), (92, 857279), (529, 149092), (1058, 74546), (2116, 37273)]