67760128

素因数分解:

$2^{12}\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:328

約数の個数: 52

約数和(自身を含む): 138001968

約数和(自身を除く): 70241840

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 233, 256, 284, 466, 512, 568, 932, 1024, 1136, 1864, 2048, 2272, 3728, 4096, 4544, 7456, 9088, 14912, 16543, 18176, 29824, 33086, 36352, 59648, 66172, 72704, 119296, 132344, 145408, 238592, 264688, 290816, 477184, 529376, 954368, 1058752, 2117504, 4235008, 8470016, 16940032, 33880064, 67760128]

約数ペア:

[(1, 67760128), (2, 33880064), (4, 16940032), (8, 8470016), (16, 4235008), (32, 2117504), (64, 1058752), (71, 954368), (128, 529376), (142, 477184), (233, 290816), (256, 264688), (284, 238592), (466, 145408), (512, 132344), (568, 119296), (932, 72704), (1024, 66172), (1136, 59648), (1864, 36352), (2048, 33086), (2272, 29824), (3728, 18176), (4096, 16543), (4544, 14912), (7456, 9088)]