64436192

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 130636800

約数和(自身を除く): 66200608

約数列:

[1, 2, 4, 8, 16, 32, 71, 79, 142, 158, 284, 316, 359, 568, 632, 718, 1136, 1264, 1436, 2272, 2528, 2872, 5609, 5744, 11218, 11488, 22436, 25489, 28361, 44872, 50978, 56722, 89744, 101956, 113444, 179488, 203912, 226888, 407824, 453776, 815648, 907552, 2013631, 4027262, 8054524, 16109048, 32218096, 64436192]

約数ペア:

[(1, 64436192), (2, 32218096), (4, 16109048), (8, 8054524), (16, 4027262), (32, 2013631), (71, 907552), (79, 815648), (142, 453776), (158, 407824), (284, 226888), (316, 203912), (359, 179488), (568, 113444), (632, 101956), (718, 89744), (1136, 56722), (1264, 50978), (1436, 44872), (2272, 28361), (2528, 25489), (2872, 22436), (5609, 11488), (5744, 11218)]