71974038

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{521551}}^1$

素因数の和:521579

約数の個数: 16

約数和(自身を含む): 150206976

約数和(自身を除く): 78232938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 521551, 1043102, 1564653, 3129306, 11995673, 23991346, 35987019, 71974038]

約数ペア:

[(1, 71974038), (2, 35987019), (3, 23991346), (6, 11995673), (23, 3129306), (46, 1564653), (69, 1043102), (138, 521551)]