42159724

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{7699}}^1$

素因数の和:7777

約数の個数: 18

約数和(自身を含む): 75837300

約数和(自身を除く): 33677576

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5476, 7699, 15398, 30796, 284863, 569726, 1139452, 10539931, 21079862, 42159724]

約数ペア:

[(1, 42159724), (2, 21079862), (4, 10539931), (37, 1139452), (74, 569726), (148, 284863), (1369, 30796), (2738, 15398), (5476, 7699)]