90848472016

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{1741}}^1\times {\mathrm{20773}}^1$

素因数の和:22679

約数の個数: 40

約数和(自身を含む): 177250332584

約数和(自身を除く): 86401860568

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 1741, 2512, 3482, 6964, 13928, 20773, 27856, 41546, 83092, 166184, 273337, 332368, 546674, 1093348, 2186696, 3261361, 4373392, 6522722, 13045444, 26090888, 36165793, 52181776, 72331586, 144663172, 289326344, 578652688, 5678029501, 11356059002, 22712118004, 45424236008, 90848472016]

約数ペア:

[(1, 90848472016), (2, 45424236008), (4, 22712118004), (8, 11356059002), (16, 5678029501), (157, 578652688), (314, 289326344), (628, 144663172), (1256, 72331586), (1741, 52181776), (2512, 36165793), (3482, 26090888), (6964, 13045444), (13928, 6522722), (20773, 4373392), (27856, 3261361), (41546, 2186696), (83092, 1093348), (166184, 546674), (273337, 332368)]