71611148

素因数分解:

$2^2\times 7^2\times {\mathrm{277}}^1\times {\mathrm{1319}}^1$

素因数の和:1614

約数の個数: 36

約数和(自身を含む): 146417040

約数和(自身を除く): 74805892

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 277, 554, 1108, 1319, 1939, 2638, 3878, 5276, 7756, 9233, 13573, 18466, 27146, 36932, 54292, 64631, 129262, 258524, 365363, 730726, 1461452, 2557541, 5115082, 10230164, 17902787, 35805574, 71611148]

約数ペア:

[(1, 71611148), (2, 35805574), (4, 17902787), (7, 10230164), (14, 5115082), (28, 2557541), (49, 1461452), (98, 730726), (196, 365363), (277, 258524), (554, 129262), (1108, 64631), (1319, 54292), (1939, 36932), (2638, 27146), (3878, 18466), (5276, 13573), (7756, 9233)]