71379982

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1\times {\mathrm{631}}^1$

素因数の和:1143

約数の個数: 16

約数和(自身を含む): 108208512

約数和(自身を除く): 36828530

約数列:

[1, 2, 163, 326, 347, 631, 694, 1262, 56561, 102853, 113122, 205706, 218957, 437914, 35689991, 71379982]

約数ペア:

[(1, 71379982), (2, 35689991), (163, 437914), (326, 218957), (347, 205706), (631, 113122), (694, 102853), (1262, 56561)]