69889904

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32843}}^1$

素因数の和:32877

約数の個数: 40

約数和(自身を含む): 162906240

約数和(自身を除く): 93016336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 32843, 65686, 131372, 229901, 262744, 459802, 525488, 624017, 919604, 1248034, 1839208, 2496068, 3678416, 4368119, 4992136, 8736238, 9984272, 17472476, 34944952, 69889904]

約数ペア:

[(1, 69889904), (2, 34944952), (4, 17472476), (7, 9984272), (8, 8736238), (14, 4992136), (16, 4368119), (19, 3678416), (28, 2496068), (38, 1839208), (56, 1248034), (76, 919604), (112, 624017), (133, 525488), (152, 459802), (266, 262744), (304, 229901), (532, 131372), (1064, 65686), (2128, 32843)]