71306579409

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2099}}^1\times {\mathrm{28099}}^1$

素因数の和:30245

約数の個数: 32

約数和(自身を含む): 105745920000

約数和(自身を除く): 34439340591

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 2099, 6297, 27287, 28099, 65069, 81861, 84297, 195207, 365287, 845897, 871069, 1095861, 2537691, 2613207, 11323897, 33971691, 58979801, 176939403, 766737413, 1828373831, 2300212239, 5485121493, 23768859803, 71306579409]

約数ペア:

[(1, 71306579409), (3, 23768859803), (13, 5485121493), (31, 2300212239), (39, 1828373831), (93, 766737413), (403, 176939403), (1209, 58979801), (2099, 33971691), (6297, 11323897), (27287, 2613207), (28099, 2537691), (65069, 1095861), (81861, 871069), (84297, 845897), (195207, 365287)]