66435184

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{244247}}^1$

素因数の和:244272

約数の個数: 20

約数和(自身を含む): 136290384

約数和(自身を除く): 69855200

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 244247, 488494, 976988, 1953976, 3907952, 4152199, 8304398, 16608796, 33217592, 66435184]

約数ペア:

[(1, 66435184), (2, 33217592), (4, 16608796), (8, 8304398), (16, 4152199), (17, 3907952), (34, 1953976), (68, 976988), (136, 488494), (272, 244247)]