64203156

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{21487}}^1$

素因数の和:21580

約数の個数: 36

約数和(自身を含む): 164254272

約数和(自身を除く): 100051116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 21487, 42974, 64461, 85948, 128922, 193383, 257844, 386766, 773532, 1783421, 3566842, 5350263, 7133684, 10700526, 16050789, 21401052, 32101578, 64203156]

約数ペア:

[(1, 64203156), (2, 32101578), (3, 21401052), (4, 16050789), (6, 10700526), (9, 7133684), (12, 5350263), (18, 3566842), (36, 1783421), (83, 773532), (166, 386766), (249, 257844), (332, 193383), (498, 128922), (747, 85948), (996, 64461), (1494, 42974), (2988, 21487)]