81485186

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73943}}^1$

素因数の和:73993

約数の個数: 16

約数和(自身を含む): 133099200

約数和(自身を除く): 51614014

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 73943, 147886, 1404917, 2144347, 2809834, 4288694, 40742593, 81485186]

約数ペア:

[(1, 81485186), (2, 40742593), (19, 4288694), (29, 2809834), (38, 2144347), (58, 1404917), (551, 147886), (1102, 73943)]