78478494

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1567}}^1$

素因数の和:2080

約数の個数: 32

約数和(自身を含む): 166634496

約数和(自身を除く): 88156002

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 491, 982, 1473, 1567, 2946, 3134, 4701, 8347, 9402, 16694, 25041, 26639, 50082, 53278, 79917, 159834, 769397, 1538794, 2308191, 4616382, 13079749, 26159498, 39239247, 78478494]

約数ペア:

[(1, 78478494), (2, 39239247), (3, 26159498), (6, 13079749), (17, 4616382), (34, 2308191), (51, 1538794), (102, 769397), (491, 159834), (982, 79917), (1473, 53278), (1567, 50082), (2946, 26639), (3134, 25041), (4701, 16694), (8347, 9402)]