71914878

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{21139}}^1$

素因数の和:21163

約数の個数: 48

約数和(自身を含む): 184679040

約数和(自身を除く): 112764162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 21139, 42278, 63417, 126834, 147973, 190251, 295946, 380502, 443919, 570753, 887838, 1141506, 1331757, 1712259, 2663514, 3424518, 3995271, 5136777, 7990542, 10273554, 11985813, 23971626, 35957439, 71914878]

約数ペア:

[(1, 71914878), (2, 35957439), (3, 23971626), (6, 11985813), (7, 10273554), (9, 7990542), (14, 5136777), (18, 3995271), (21, 3424518), (27, 2663514), (42, 1712259), (54, 1331757), (63, 1141506), (81, 887838), (126, 570753), (162, 443919), (189, 380502), (243, 295946), (378, 190251), (486, 147973), (567, 126834), (1134, 63417), (1701, 42278), (3402, 21139)]