72240839

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1409}}^1$

素因数の和:1558

約数の個数: 16

約数和(自身を含む): 81216000

約数和(自身を除く): 8975161

約数列:

[1, 11, 59, 79, 649, 869, 1409, 4661, 15499, 51271, 83131, 111311, 914441, 1224421, 6567349, 72240839]

約数ペア:

[(1, 72240839), (11, 6567349), (59, 1224421), (79, 914441), (649, 111311), (869, 83131), (1409, 51271), (4661, 15499)]