64539616

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4091}}^1$

素因数の和:4147

約数の個数: 48

約数和(自身を含む): 139209840

約数和(自身を除く): 74670224

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 68, 116, 136, 232, 272, 464, 493, 544, 928, 986, 1972, 3944, 4091, 7888, 8182, 15776, 16364, 32728, 65456, 69547, 118639, 130912, 139094, 237278, 278188, 474556, 556376, 949112, 1112752, 1898224, 2016863, 2225504, 3796448, 4033726, 8067452, 16134904, 32269808, 64539616]

約数ペア:

[(1, 64539616), (2, 32269808), (4, 16134904), (8, 8067452), (16, 4033726), (17, 3796448), (29, 2225504), (32, 2016863), (34, 1898224), (58, 1112752), (68, 949112), (116, 556376), (136, 474556), (232, 278188), (272, 237278), (464, 139094), (493, 130912), (544, 118639), (928, 69547), (986, 65456), (1972, 32728), (3944, 16364), (4091, 15776), (7888, 8182)]