80557664

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1747}}^1$

素因数の和:1899

約数の個数: 48

約数和(自身を含む): 174436416

約数和(自身を除く): 93878752

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 131, 176, 262, 352, 524, 1048, 1441, 1747, 2096, 2882, 3494, 4192, 5764, 6988, 11528, 13976, 19217, 23056, 27952, 38434, 46112, 55904, 76868, 153736, 228857, 307472, 457714, 614944, 915428, 1830856, 2517427, 3661712, 5034854, 7323424, 10069708, 20139416, 40278832, 80557664]

約数ペア:

[(1, 80557664), (2, 40278832), (4, 20139416), (8, 10069708), (11, 7323424), (16, 5034854), (22, 3661712), (32, 2517427), (44, 1830856), (88, 915428), (131, 614944), (176, 457714), (262, 307472), (352, 228857), (524, 153736), (1048, 76868), (1441, 55904), (1747, 46112), (2096, 38434), (2882, 27952), (3494, 23056), (4192, 19217), (5764, 13976), (6988, 11528)]