64127476

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{3373}}^1$

素因数の和:3488

約数の個数: 36

約数和(自身を含む): 131930148

約数和(自身を除く): 67802672

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 1358, 2716, 3373, 4753, 6746, 9506, 13492, 19012, 23611, 47222, 94444, 165277, 327181, 330554, 654362, 661108, 1308724, 2290267, 4580534, 9161068, 16031869, 32063738, 64127476]

約数ペア:

[(1, 64127476), (2, 32063738), (4, 16031869), (7, 9161068), (14, 4580534), (28, 2290267), (49, 1308724), (97, 661108), (98, 654362), (194, 330554), (196, 327181), (388, 165277), (679, 94444), (1358, 47222), (2716, 23611), (3373, 19012), (4753, 13492), (6746, 9506)]