72116404

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{6863}}^1$

素因数の和:6975

約数の個数: 24

約数和(自身を含む): 131459328

約数和(自身を除く): 59342924

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 2627, 5254, 6863, 10508, 13726, 27452, 253931, 487273, 507862, 974546, 1015724, 1949092, 18029101, 36058202, 72116404]

約数ペア:

[(1, 72116404), (2, 36058202), (4, 18029101), (37, 1949092), (71, 1015724), (74, 974546), (142, 507862), (148, 487273), (284, 253931), (2627, 27452), (5254, 13726), (6863, 10508)]