71324856

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{18691}}^1$

素因数の和:18756

約数の個数: 48

約数和(自身を含む): 196826760

約数和(自身を除く): 125501904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 18691, 37382, 56073, 74764, 112146, 149528, 168219, 224292, 336438, 448584, 672876, 990623, 1345752, 1981246, 2971869, 3962492, 5943738, 7924984, 8915607, 11887476, 17831214, 23774952, 35662428, 71324856]

約数ペア:

[(1, 71324856), (2, 35662428), (3, 23774952), (4, 17831214), (6, 11887476), (8, 8915607), (9, 7924984), (12, 5943738), (18, 3962492), (24, 2971869), (36, 1981246), (53, 1345752), (72, 990623), (106, 672876), (159, 448584), (212, 336438), (318, 224292), (424, 168219), (477, 149528), (636, 112146), (954, 74764), (1272, 56073), (1908, 37382), (3816, 18691)]