74145904

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34843}}^1$

素因数の和:34877

約数の個数: 40

約数和(自身を含む): 172826240

約数和(自身を除く): 98680336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 34843, 69686, 139372, 243901, 278744, 487802, 557488, 662017, 975604, 1324034, 1951208, 2648068, 3902416, 4634119, 5296136, 9268238, 10592272, 18536476, 37072952, 74145904]

約数ペア:

[(1, 74145904), (2, 37072952), (4, 18536476), (7, 10592272), (8, 9268238), (14, 5296136), (16, 4634119), (19, 3902416), (28, 2648068), (38, 1951208), (56, 1324034), (76, 975604), (112, 662017), (133, 557488), (152, 487802), (266, 278744), (304, 243901), (532, 139372), (1064, 69686), (2128, 34843)]