55478248

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 123822720

約数和(自身を除く): 68344472

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 73, 82, 146, 164, 287, 292, 328, 331, 511, 574, 584, 662, 1022, 1148, 1324, 2044, 2296, 2317, 2648, 2993, 4088, 4634, 5986, 9268, 11972, 13571, 18536, 20951, 23944, 24163, 27142, 41902, 48326, 54284, 83804, 94997, 96652, 108568, 167608, 169141, 189994, 193304, 338282, 379988, 676564, 759976, 990683, 1353128, 1981366, 3962732, 6934781, 7925464, 13869562, 27739124, 55478248]

約数ペア:

[(1, 55478248), (2, 27739124), (4, 13869562), (7, 7925464), (8, 6934781), (14, 3962732), (28, 1981366), (41, 1353128), (56, 990683), (73, 759976), (82, 676564), (146, 379988), (164, 338282), (287, 193304), (292, 189994), (328, 169141), (331, 167608), (511, 108568), (574, 96652), (584, 94997), (662, 83804), (1022, 54284), (1148, 48326), (1324, 41902), (2044, 27142), (2296, 24163), (2317, 23944), (2648, 20951), (2993, 18536), (4088, 13571), (4634, 11972), (5986, 9268)]