78245028

素因数分解:

$2^2\times 3^6\times {\mathrm{26833}}^1$

素因数の和:26855

約数の個数: 42

約数和(自身を含む): 205306934

約数和(自身を除く): 127061906

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 26833, 53666, 80499, 107332, 160998, 241497, 321996, 482994, 724491, 965988, 1448982, 2173473, 2897964, 4346946, 6520419, 8693892, 13040838, 19561257, 26081676, 39122514, 78245028]

約数ペア:

[(1, 78245028), (2, 39122514), (3, 26081676), (4, 19561257), (6, 13040838), (9, 8693892), (12, 6520419), (18, 4346946), (27, 2897964), (36, 2173473), (54, 1448982), (81, 965988), (108, 724491), (162, 482994), (243, 321996), (324, 241497), (486, 160998), (729, 107332), (972, 80499), (1458, 53666), (2916, 26833)]