66525584

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{52631}}^1$

素因数の和:52718

約数の個数: 20

約数和(自身を含む): 130527360

約数和(自身を除く): 64001776

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 52631, 105262, 210524, 421048, 842096, 4157849, 8315698, 16631396, 33262792, 66525584]

約数ペア:

[(1, 66525584), (2, 33262792), (4, 16631396), (8, 8315698), (16, 4157849), (79, 842096), (158, 421048), (316, 210524), (632, 105262), (1264, 52631)]