80419914

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4133}}^1$

素因数の和:4211

約数の個数: 48

約数和(自身を含む): 185732352

約数和(自身を除く): 105312438

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 207, 282, 414, 423, 846, 1081, 2162, 3243, 4133, 6486, 8266, 9729, 12399, 19458, 24798, 37197, 74394, 95059, 190118, 194251, 285177, 388502, 570354, 582753, 855531, 1165506, 1711062, 1748259, 3496518, 4467773, 8935546, 13403319, 26806638, 40209957, 80419914]

約数ペア:

[(1, 80419914), (2, 40209957), (3, 26806638), (6, 13403319), (9, 8935546), (18, 4467773), (23, 3496518), (46, 1748259), (47, 1711062), (69, 1165506), (94, 855531), (138, 582753), (141, 570354), (207, 388502), (282, 285177), (414, 194251), (423, 190118), (846, 95059), (1081, 74394), (2162, 37197), (3243, 24798), (4133, 19458), (6486, 12399), (8266, 9729)]