42720876

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107881}}^1$

素因数の和:107902

約数の個数: 36

約数和(自身を含む): 117807144

約数和(自身を除く): 75086268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 107881, 215762, 323643, 431524, 647286, 970929, 1186691, 1294572, 1941858, 2373382, 3560073, 3883716, 4746764, 7120146, 10680219, 14240292, 21360438, 42720876]

約数ペア:

[(1, 42720876), (2, 21360438), (3, 14240292), (4, 10680219), (6, 7120146), (9, 4746764), (11, 3883716), (12, 3560073), (18, 2373382), (22, 1941858), (33, 1294572), (36, 1186691), (44, 970929), (66, 647286), (99, 431524), (132, 323643), (198, 215762), (396, 107881)]