68564012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67751}}^1$

素因数の和:67789

約数の個数: 24

約数和(自身を含む): 136588032

約数和(自身を除く): 68024020

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 67751, 135502, 271004, 745261, 1490522, 1558273, 2981044, 3116546, 6233092, 17141003, 34282006, 68564012]

約数ペア:

[(1, 68564012), (2, 34282006), (4, 17141003), (11, 6233092), (22, 3116546), (23, 2981044), (44, 1558273), (46, 1490522), (92, 745261), (253, 271004), (506, 135502), (1012, 67751)]