71231628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{456613}}^1$

素因数の和:456633

約数の個数: 24

約数和(自身を含む): 178992688

約数和(自身を除く): 107761060

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 456613, 913226, 1369839, 1826452, 2739678, 5479356, 5935969, 11871938, 17807907, 23743876, 35615814, 71231628]

約数ペア:

[(1, 71231628), (2, 35615814), (3, 23743876), (4, 17807907), (6, 11871938), (12, 5935969), (13, 5479356), (26, 2739678), (39, 1826452), (52, 1369839), (78, 913226), (156, 456613)]