71920878

素因数分解:

$2^1\times 3^1\times {\mathrm{977}}^1\times {\mathrm{12269}}^1$

素因数の和:13251

約数の個数: 16

約数和(自身を含む): 144000720

約数和(自身を除く): 72079842

約数列:

[1, 2, 3, 6, 977, 1954, 2931, 5862, 12269, 24538, 36807, 73614, 11986813, 23973626, 35960439, 71920878]

約数ペア:

[(1, 71920878), (2, 35960439), (3, 23973626), (6, 11986813), (977, 73614), (1954, 36807), (2931, 24538), (5862, 12269)]