90589058

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 158817024

約数和(自身を除く): 68227966

約数列:

[1, 2, 7, 14, 73, 137, 146, 274, 511, 647, 959, 1022, 1294, 1918, 4529, 9058, 10001, 20002, 47231, 70007, 88639, 94462, 140014, 177278, 330617, 620473, 661234, 1240946, 6470647, 12941294, 45294529, 90589058]

約数ペア:

[(1, 90589058), (2, 45294529), (7, 12941294), (14, 6470647), (73, 1240946), (137, 661234), (146, 620473), (274, 330617), (511, 177278), (647, 140014), (959, 94462), (1022, 88639), (1294, 70007), (1918, 47231), (4529, 20002), (9058, 10001)]