64762808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{8269}}^1$

素因数の和:8375

約数の個数: 32

約数和(自身を含む): 133974000

約数和(自身を除く): 69211192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 8269, 16538, 33076, 66152, 90959, 181918, 363836, 727672, 735941, 1471882, 2943764, 5887528, 8095351, 16190702, 32381404, 64762808]

約数ペア:

[(1, 64762808), (2, 32381404), (4, 16190702), (8, 8095351), (11, 5887528), (22, 2943764), (44, 1471882), (88, 735941), (89, 727672), (178, 363836), (356, 181918), (712, 90959), (979, 66152), (1958, 33076), (3916, 16538), (7832, 8269)]