71715228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10691}}^1$

素因数の和:10754

約数の個数: 48

約数和(自身を含む): 184415616

約数和(自身を除く): 112700388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 10691, 21382, 32073, 42764, 64146, 128292, 138983, 277966, 416949, 459713, 555932, 833898, 919426, 1379139, 1667796, 1838852, 2758278, 5516556, 5976269, 11952538, 17928807, 23905076, 35857614, 71715228]

約数ペア:

[(1, 71715228), (2, 35857614), (3, 23905076), (4, 17928807), (6, 11952538), (12, 5976269), (13, 5516556), (26, 2758278), (39, 1838852), (43, 1667796), (52, 1379139), (78, 919426), (86, 833898), (129, 555932), (156, 459713), (172, 416949), (258, 277966), (516, 138983), (559, 128292), (1118, 64146), (1677, 42764), (2236, 32073), (3354, 21382), (6708, 10691)]