66157328

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:495

約数の個数: 40

約数和(自身を含む): 130616640

約数和(自身を除く): 64459312

約数列:

[1, 2, 4, 8, 16, 139, 151, 197, 278, 302, 394, 556, 604, 788, 1112, 1208, 1576, 2224, 2416, 3152, 20989, 27383, 29747, 41978, 54766, 59494, 83956, 109532, 118988, 167912, 219064, 237976, 335824, 438128, 475952, 4134833, 8269666, 16539332, 33078664, 66157328]

約数ペア:

[(1, 66157328), (2, 33078664), (4, 16539332), (8, 8269666), (16, 4134833), (139, 475952), (151, 438128), (197, 335824), (278, 237976), (302, 219064), (394, 167912), (556, 118988), (604, 109532), (788, 83956), (1112, 59494), (1208, 54766), (1576, 41978), (2224, 29747), (2416, 27383), (3152, 20989)]