68786096

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:501

約数の個数: 40

約数和(自身を含む): 135772560

約数和(自身を除く): 66986464

約数列:

[1, 2, 4, 8, 16, 139, 157, 197, 278, 314, 394, 556, 628, 788, 1112, 1256, 1576, 2224, 2512, 3152, 21823, 27383, 30929, 43646, 54766, 61858, 87292, 109532, 123716, 174584, 219064, 247432, 349168, 438128, 494864, 4299131, 8598262, 17196524, 34393048, 68786096]

約数ペア:

[(1, 68786096), (2, 34393048), (4, 17196524), (8, 8598262), (16, 4299131), (139, 494864), (157, 438128), (197, 349168), (278, 247432), (314, 219064), (394, 174584), (556, 123716), (628, 109532), (788, 87292), (1112, 61858), (1256, 54766), (1576, 43646), (2224, 30929), (2512, 27383), (3152, 21823)]