66416144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{244177}}^1$

素因数の和:244202

約数の個数: 20

約数和(自身を含む): 136251324

約数和(自身を除く): 69835180

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 244177, 488354, 976708, 1953416, 3906832, 4151009, 8302018, 16604036, 33208072, 66416144]

約数ペア:

[(1, 66416144), (2, 33208072), (4, 16604036), (8, 8302018), (16, 4151009), (17, 3906832), (34, 1953416), (68, 976708), (136, 488354), (272, 244177)]