66550216

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1481}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 128845080

約数和(自身を除く): 62294864

約数列:

[1, 2, 4, 8, 41, 82, 137, 164, 274, 328, 548, 1096, 1481, 2962, 5617, 5924, 11234, 11848, 22468, 44936, 60721, 121442, 202897, 242884, 405794, 485768, 811588, 1623176, 8318777, 16637554, 33275108, 66550216]

約数ペア:

[(1, 66550216), (2, 33275108), (4, 16637554), (8, 8318777), (41, 1623176), (82, 811588), (137, 485768), (164, 405794), (274, 242884), (328, 202897), (548, 121442), (1096, 60721), (1481, 44936), (2962, 22468), (5617, 11848), (5924, 11234)]