90572829

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 132720000

約数和(自身を除く): 42147171

約数列:

[1, 3, 19, 29, 57, 87, 157, 349, 471, 551, 1047, 1653, 2983, 4553, 6631, 8949, 10121, 13659, 19893, 30363, 54793, 86507, 164379, 192299, 259521, 576897, 1041067, 1588997, 3123201, 4766991, 30190943, 90572829]

約数ペア:

[(1, 90572829), (3, 30190943), (19, 4766991), (29, 3123201), (57, 1588997), (87, 1041067), (157, 576897), (349, 259521), (471, 192299), (551, 164379), (1047, 86507), (1653, 54793), (2983, 30363), (4553, 19893), (6631, 13659), (8949, 10121)]