71624198

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{8311}}^1$

素因数の和:8483

約数の個数: 16

約数和(自身を含む): 111713280

約数和(自身を除く): 40089082

約数列:

[1, 2, 31, 62, 139, 278, 4309, 8311, 8618, 16622, 257641, 515282, 1155229, 2310458, 35812099, 71624198]

約数ペア:

[(1, 71624198), (2, 35812099), (31, 2310458), (62, 1155229), (139, 515282), (278, 257641), (4309, 16622), (8311, 8618)]