61781794

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1\times {\mathrm{487}}^1$

素因数の和:1089

約数の個数: 16

約数和(自身を含む): 93742848

約数和(自身を除く): 31961054

約数列:

[1, 2, 137, 274, 463, 487, 926, 974, 63431, 66719, 126862, 133438, 225481, 450962, 30890897, 61781794]

約数ペア:

[(1, 61781794), (2, 30890897), (137, 450962), (274, 225481), (463, 133438), (487, 126862), (926, 66719), (974, 63431)]