64842064

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8641}}^1$

素因数の和:8723

約数の個数: 40

約数和(自身を含む): 145738688

約数和(自身を除く): 80896624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 8641, 17282, 34564, 60487, 69128, 120974, 138256, 241948, 483896, 578947, 967792, 1157894, 2315788, 4052629, 4631576, 8105258, 9263152, 16210516, 32421032, 64842064]

約数ペア:

[(1, 64842064), (2, 32421032), (4, 16210516), (7, 9263152), (8, 8105258), (14, 4631576), (16, 4052629), (28, 2315788), (56, 1157894), (67, 967792), (112, 578947), (134, 483896), (268, 241948), (469, 138256), (536, 120974), (938, 69128), (1072, 60487), (1876, 34564), (3752, 17282), (7504, 8641)]