66815488

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{3527}}^1$

素因数の和:3582

約数の個数: 40

約数和(自身を含む): 137147472

約数和(自身を除く): 70331984

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1184, 2368, 3527, 4736, 7054, 9472, 14108, 18944, 28216, 56432, 112864, 130499, 225728, 260998, 451456, 521996, 902912, 1043992, 1805824, 2087984, 4175968, 8351936, 16703872, 33407744, 66815488]

約数ペア:

[(1, 66815488), (2, 33407744), (4, 16703872), (8, 8351936), (16, 4175968), (32, 2087984), (37, 1805824), (64, 1043992), (74, 902912), (128, 521996), (148, 451456), (256, 260998), (296, 225728), (512, 130499), (592, 112864), (1184, 56432), (2368, 28216), (3527, 18944), (4736, 14108), (7054, 9472)]