85480664

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{743}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 163516320

約数和(自身を除く): 78035656

約数列:

[1, 2, 4, 8, 73, 146, 197, 292, 394, 584, 743, 788, 1486, 1576, 2972, 5944, 14381, 28762, 54239, 57524, 108478, 115048, 146371, 216956, 292742, 433912, 585484, 1170968, 10685083, 21370166, 42740332, 85480664]

約数ペア:

[(1, 85480664), (2, 42740332), (4, 21370166), (8, 10685083), (73, 1170968), (146, 585484), (197, 433912), (292, 292742), (394, 216956), (584, 146371), (743, 115048), (788, 108478), (1486, 57524), (1576, 54239), (2972, 28762), (5944, 14381)]