64397032

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{8273}}^1$

素因数の和:8425

約数の個数: 32

約数和(自身を含む): 139003200

約数和(自身を除く): 74606168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 8273, 16546, 33092, 57911, 66184, 115822, 231644, 463288, 1149947, 2299894, 4599788, 8049629, 9199576, 16099258, 32198516, 64397032]

約数ペア:

[(1, 64397032), (2, 32198516), (4, 16099258), (7, 9199576), (8, 8049629), (14, 4599788), (28, 2299894), (56, 1149947), (139, 463288), (278, 231644), (556, 115822), (973, 66184), (1112, 57911), (1946, 33092), (3892, 16546), (7784, 8273)]