71980022

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{22621}}^1$

素因数の和:22703

約数の個数: 16

約数和(自身を含む): 113471952

約数和(自身を除く): 41491930

約数列:

[1, 2, 37, 43, 74, 86, 1591, 3182, 22621, 45242, 836977, 972703, 1673954, 1945406, 35990011, 71980022]

約数ペア:

[(1, 71980022), (2, 35990011), (37, 1945406), (43, 1673954), (74, 972703), (86, 836977), (1591, 45242), (3182, 22621)]