68987052

素因数分解:

$2^2\times 3^4\times {\mathrm{212923}}^1$

素因数の和:212939

約数の個数: 30

約数和(自身を含む): 180346628

約数和(自身を除く): 111359576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 212923, 425846, 638769, 851692, 1277538, 1916307, 2555076, 3832614, 5748921, 7665228, 11497842, 17246763, 22995684, 34493526, 68987052]

約数ペア:

[(1, 68987052), (2, 34493526), (3, 22995684), (4, 17246763), (6, 11497842), (9, 7665228), (12, 5748921), (18, 3832614), (27, 2555076), (36, 1916307), (54, 1277538), (81, 851692), (108, 638769), (162, 425846), (324, 212923)]