74874778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 126120960

約数和(自身を除く): 51246182

約数列:

[1, 2, 11, 22, 67, 79, 134, 158, 643, 737, 869, 1286, 1474, 1738, 5293, 7073, 10586, 14146, 43081, 50797, 58223, 86162, 101594, 116446, 473891, 558767, 947782, 1117534, 3403399, 6806798, 37437389, 74874778]

約数ペア:

[(1, 74874778), (2, 37437389), (11, 6806798), (22, 3403399), (67, 1117534), (79, 947782), (134, 558767), (158, 473891), (643, 116446), (737, 101594), (869, 86162), (1286, 58223), (1474, 50797), (1738, 43081), (5293, 14146), (7073, 10586)]