80886906

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4157}}^1$

素因数の和:4235

約数の個数: 48

約数和(自身を含む): 186810624

約数和(自身を除く): 105923718

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 207, 282, 414, 423, 846, 1081, 2162, 3243, 4157, 6486, 8314, 9729, 12471, 19458, 24942, 37413, 74826, 95611, 191222, 195379, 286833, 390758, 573666, 586137, 860499, 1172274, 1720998, 1758411, 3516822, 4493717, 8987434, 13481151, 26962302, 40443453, 80886906]

約数ペア:

[(1, 80886906), (2, 40443453), (3, 26962302), (6, 13481151), (9, 8987434), (18, 4493717), (23, 3516822), (46, 1758411), (47, 1720998), (69, 1172274), (94, 860499), (138, 586137), (141, 573666), (207, 390758), (282, 286833), (414, 195379), (423, 191222), (846, 95611), (1081, 74826), (2162, 37413), (3243, 24942), (4157, 19458), (6486, 12471), (8314, 9729)]