68653768

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 131090400

約数和(自身を除く): 62436632

約数列:

[1, 2, 4, 8, 107, 139, 214, 278, 428, 556, 577, 856, 1112, 1154, 2308, 4616, 14873, 29746, 59492, 61739, 80203, 118984, 123478, 160406, 246956, 320812, 493912, 641624, 8581721, 17163442, 34326884, 68653768]

約数ペア:

[(1, 68653768), (2, 34326884), (4, 17163442), (8, 8581721), (107, 641624), (139, 493912), (214, 320812), (278, 246956), (428, 160406), (556, 123478), (577, 118984), (856, 80203), (1112, 61739), (1154, 59492), (2308, 29746), (4616, 14873)]