80217456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1093}}^1$

素因数の和:1254

約数の個数: 80

約数和(自身を含む): 227902080

約数和(自身を除く): 147684624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 139, 176, 264, 278, 417, 528, 556, 834, 1093, 1112, 1529, 1668, 2186, 2224, 3058, 3279, 3336, 4372, 4587, 6116, 6558, 6672, 8744, 9174, 12023, 12232, 13116, 17488, 18348, 24046, 24464, 26232, 36069, 36696, 48092, 52464, 72138, 73392, 96184, 144276, 151927, 192368, 288552, 303854, 455781, 577104, 607708, 911562, 1215416, 1671197, 1823124, 2430832, 3342394, 3646248, 5013591, 6684788, 7292496, 10027182, 13369576, 20054364, 26739152, 40108728, 80217456]

約数ペア:

[(1, 80217456), (2, 40108728), (3, 26739152), (4, 20054364), (6, 13369576), (8, 10027182), (11, 7292496), (12, 6684788), (16, 5013591), (22, 3646248), (24, 3342394), (33, 2430832), (44, 1823124), (48, 1671197), (66, 1215416), (88, 911562), (132, 607708), (139, 577104), (176, 455781), (264, 303854), (278, 288552), (417, 192368), (528, 151927), (556, 144276), (834, 96184), (1093, 73392), (1112, 72138), (1529, 52464), (1668, 48092), (2186, 36696), (2224, 36069), (3058, 26232), (3279, 24464), (3336, 24046), (4372, 18348), (4587, 17488), (6116, 13116), (6558, 12232), (6672, 12023), (8744, 9174)]