61530812

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{13997}}^1$

素因数の和:14165

約数の個数: 24

約数和(自身を含む): 123854304

約数和(自身を除く): 62323492

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 13997, 27994, 55988, 97979, 195958, 391916, 2197529, 4395058, 8790116, 15382703, 30765406, 61530812]

約数ペア:

[(1, 61530812), (2, 30765406), (4, 15382703), (7, 8790116), (14, 4395058), (28, 2197529), (157, 391916), (314, 195958), (628, 97979), (1099, 55988), (2198, 27994), (4396, 13997)]