81900540238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1\times {\mathrm{83203}}^1$

素因数の和:83760

約数の個数: 32

約数和(自身を含む): 135653139072

約数和(自身を除く): 53752598834

約数列:

[1, 2, 11, 22, 101, 202, 443, 886, 1111, 2222, 4873, 9746, 44743, 83203, 89486, 166406, 492173, 915233, 984346, 1830466, 8403503, 16807006, 36858929, 73717858, 92438533, 184877066, 405448219, 810896438, 3722751829, 7445503658, 40950270119, 81900540238]

約数ペア:

[(1, 81900540238), (2, 40950270119), (11, 7445503658), (22, 3722751829), (101, 810896438), (202, 405448219), (443, 184877066), (886, 92438533), (1111, 73717858), (2222, 36858929), (4873, 16807006), (9746, 8403503), (44743, 1830466), (83203, 984346), (89486, 915233), (166406, 492173)]