71123568

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{11311}}^1$

素因数の和:11453

約数の個数: 40

約数和(自身を含む): 185154816

約数和(自身を除く): 114031248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 6288, 11311, 22622, 33933, 45244, 67866, 90488, 135732, 180976, 271464, 542928, 1481741, 2963482, 4445223, 5926964, 8890446, 11853928, 17780892, 23707856, 35561784, 71123568]

約数ペア:

[(1, 71123568), (2, 35561784), (3, 23707856), (4, 17780892), (6, 11853928), (8, 8890446), (12, 5926964), (16, 4445223), (24, 2963482), (48, 1481741), (131, 542928), (262, 271464), (393, 180976), (524, 135732), (786, 90488), (1048, 67866), (1572, 45244), (2096, 33933), (3144, 22622), (6288, 11311)]