74804864

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{13591}}^1$

素因数の和:13648

約数の個数: 32

約数和(自身を含む): 152502240

約数和(自身を除く): 77697376

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 13591, 27182, 54364, 108728, 217456, 434912, 584413, 869824, 1168826, 1739648, 2337652, 4675304, 9350608, 18701216, 37402432, 74804864]

約数ペア:

[(1, 74804864), (2, 37402432), (4, 18701216), (8, 9350608), (16, 4675304), (32, 2337652), (43, 1739648), (64, 1168826), (86, 869824), (128, 584413), (172, 434912), (344, 217456), (688, 108728), (1376, 54364), (2752, 27182), (5504, 13591)]