78793432

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{571}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 151557120

約数和(自身を除く): 72763688

約数列:

[1, 2, 4, 8, 47, 94, 188, 367, 376, 571, 734, 1142, 1468, 2284, 2936, 4568, 17249, 26837, 34498, 53674, 68996, 107348, 137992, 209557, 214696, 419114, 838228, 1676456, 9849179, 19698358, 39396716, 78793432]

約数ペア:

[(1, 78793432), (2, 39396716), (4, 19698358), (8, 9849179), (47, 1676456), (94, 838228), (188, 419114), (367, 214696), (376, 209557), (571, 137992), (734, 107348), (1142, 68996), (1468, 53674), (2284, 34498), (2936, 26837), (4568, 17249)]