78659072

素因数分解:

$2^9\times {\mathrm{67}}^1\times {\mathrm{2293}}^1$

素因数の和:2378

約数の個数: 40

約数和(自身を含む): 159579816

約数和(自身を除く): 80920744

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 512, 536, 1072, 2144, 2293, 4288, 4586, 8576, 9172, 17152, 18344, 34304, 36688, 73376, 146752, 153631, 293504, 307262, 587008, 614524, 1174016, 1229048, 2458096, 4916192, 9832384, 19664768, 39329536, 78659072]

約数ペア:

[(1, 78659072), (2, 39329536), (4, 19664768), (8, 9832384), (16, 4916192), (32, 2458096), (64, 1229048), (67, 1174016), (128, 614524), (134, 587008), (256, 307262), (268, 293504), (512, 153631), (536, 146752), (1072, 73376), (2144, 36688), (2293, 34304), (4288, 18344), (4586, 17152), (8576, 9172)]