51455656

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 114871680

約数和(自身を除く): 63416024

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 73, 82, 146, 164, 287, 292, 307, 328, 511, 574, 584, 614, 1022, 1148, 1228, 2044, 2149, 2296, 2456, 2993, 4088, 4298, 5986, 8596, 11972, 12587, 17192, 20951, 22411, 23944, 25174, 41902, 44822, 50348, 83804, 88109, 89644, 100696, 156877, 167608, 176218, 179288, 313754, 352436, 627508, 704872, 918851, 1255016, 1837702, 3675404, 6431957, 7350808, 12863914, 25727828, 51455656]

約数ペア:

[(1, 51455656), (2, 25727828), (4, 12863914), (7, 7350808), (8, 6431957), (14, 3675404), (28, 1837702), (41, 1255016), (56, 918851), (73, 704872), (82, 627508), (146, 352436), (164, 313754), (287, 179288), (292, 176218), (307, 167608), (328, 156877), (511, 100696), (574, 89644), (584, 88109), (614, 83804), (1022, 50348), (1148, 44822), (1228, 41902), (2044, 25174), (2149, 23944), (2296, 22411), (2456, 20951), (2993, 17192), (4088, 12587), (4298, 11972), (5986, 8596)]