68857844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{11423}}^1$

素因数の和:11575

約数の個数: 24

約数和(自身を含む): 132427008

約数和(自身を除く): 63569164

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 11423, 22846, 45692, 125653, 251306, 502612, 1564951, 3129902, 6259804, 17214461, 34428922, 68857844]

約数ペア:

[(1, 68857844), (2, 34428922), (4, 17214461), (11, 6259804), (22, 3129902), (44, 1564951), (137, 502612), (274, 251306), (548, 125653), (1507, 45692), (3014, 22846), (6028, 11423)]