78450032

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{73181}}^1$

素因数の和:73256

約数の個数: 20

約数和(自身を含む): 154267656

約数和(自身を除く): 75817624

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 73181, 146362, 292724, 585448, 1170896, 4903127, 9806254, 19612508, 39225016, 78450032]

約数ペア:

[(1, 78450032), (2, 39225016), (4, 19612508), (8, 9806254), (16, 4903127), (67, 1170896), (134, 585448), (268, 292724), (536, 146362), (1072, 73181)]