69113212

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 142813440

約数和(自身を除く): 73700228

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 137, 172, 274, 301, 419, 548, 602, 838, 959, 1204, 1676, 1918, 2933, 3836, 5866, 5891, 11732, 11782, 18017, 23564, 36034, 41237, 57403, 72068, 82474, 114806, 126119, 164948, 229612, 252238, 401821, 504476, 803642, 1607284, 2468329, 4936658, 9873316, 17278303, 34556606, 69113212]

約数ペア:

[(1, 69113212), (2, 34556606), (4, 17278303), (7, 9873316), (14, 4936658), (28, 2468329), (43, 1607284), (86, 803642), (137, 504476), (172, 401821), (274, 252238), (301, 229612), (419, 164948), (548, 126119), (602, 114806), (838, 82474), (959, 72068), (1204, 57403), (1676, 41237), (1918, 36034), (2933, 23564), (3836, 18017), (5866, 11782), (5891, 11732)]