71667488

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{33427}}^1$

素因数の和:33504

約数の個数: 24

約数和(自身を含む): 143205552

約数和(自身を除く): 71538064

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 33427, 66854, 133708, 267416, 534832, 1069664, 2239609, 4479218, 8958436, 17916872, 35833744, 71667488]

約数ペア:

[(1, 71667488), (2, 35833744), (4, 17916872), (8, 8958436), (16, 4479218), (32, 2239609), (67, 1069664), (134, 534832), (268, 267416), (536, 133708), (1072, 66854), (2144, 33427)]