68400878

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1613}}^1$

素因数の和:1868

約数の個数: 32

約数和(自身を含む): 126899136

約数和(自身を除く): 58498258

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 233, 466, 1613, 1631, 3029, 3226, 3262, 6058, 11291, 20969, 21203, 22582, 41938, 42406, 146783, 293566, 375829, 751658, 2630803, 4885777, 5261606, 9771554, 34200439, 68400878]

約数ペア:

[(1, 68400878), (2, 34200439), (7, 9771554), (13, 5261606), (14, 4885777), (26, 2630803), (91, 751658), (182, 375829), (233, 293566), (466, 146783), (1613, 42406), (1631, 41938), (3029, 22582), (3226, 21203), (3262, 20969), (6058, 11291)]