55413424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 125527680

約数和(自身を除く): 70114256

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 73, 76, 88, 146, 152, 176, 209, 227, 292, 304, 418, 454, 584, 803, 836, 908, 1168, 1387, 1606, 1672, 1816, 2497, 2774, 3212, 3344, 3632, 4313, 4994, 5548, 6424, 8626, 9988, 11096, 12848, 15257, 16571, 17252, 19976, 22192, 30514, 33142, 34504, 39952, 47443, 61028, 66284, 69008, 94886, 122056, 132568, 182281, 189772, 244112, 265136, 314849, 364562, 379544, 629698, 729124, 759088, 1259396, 1458248, 2518792, 2916496, 3463339, 5037584, 6926678, 13853356, 27706712, 55413424]

約数ペア:

[(1, 55413424), (2, 27706712), (4, 13853356), (8, 6926678), (11, 5037584), (16, 3463339), (19, 2916496), (22, 2518792), (38, 1458248), (44, 1259396), (73, 759088), (76, 729124), (88, 629698), (146, 379544), (152, 364562), (176, 314849), (209, 265136), (227, 244112), (292, 189772), (304, 182281), (418, 132568), (454, 122056), (584, 94886), (803, 69008), (836, 66284), (908, 61028), (1168, 47443), (1387, 39952), (1606, 34504), (1672, 33142), (1816, 30514), (2497, 22192), (2774, 19976), (3212, 17252), (3344, 16571), (3632, 15257), (4313, 12848), (4994, 11096), (5548, 9988), (6424, 8626)]