81116946

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{73877}}^1$

素因数の和:73946

約数の個数: 24

約数和(自身を含む): 178637004

約数和(自身を除く): 97520058

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 73877, 147754, 221631, 443262, 664893, 1329786, 4506497, 9012994, 13519491, 27038982, 40558473, 81116946]

約数ペア:

[(1, 81116946), (2, 40558473), (3, 27038982), (6, 13519491), (9, 9012994), (18, 4506497), (61, 1329786), (122, 664893), (183, 443262), (366, 221631), (549, 147754), (1098, 73877)]