81409968004

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{8455543}}^1$

素因数の和:8455659

約数の個数: 24

約数和(自身を含む): 149155796160

約数和(自身を除く): 67745828156

約数列:

[1, 2, 4, 29, 58, 83, 116, 166, 332, 2407, 4814, 9628, 8455543, 16911086, 33822172, 245210747, 490421494, 701810069, 980842988, 1403620138, 2807240276, 20352492001, 40704984002, 81409968004]

約数ペア:

[(1, 81409968004), (2, 40704984002), (4, 20352492001), (29, 2807240276), (58, 1403620138), (83, 980842988), (116, 701810069), (166, 490421494), (332, 245210747), (2407, 33822172), (4814, 16911086), (9628, 8455543)]