72781888

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{27737}}^1$

素因数の和:27790

約数の個数: 28

約数和(自身を含む): 147954492

約数和(自身を除く): 75172604

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 27737, 55474, 110948, 221896, 443792, 887584, 1137217, 1775168, 2274434, 4548868, 9097736, 18195472, 36390944, 72781888]

約数ペア:

[(1, 72781888), (2, 36390944), (4, 18195472), (8, 9097736), (16, 4548868), (32, 2274434), (41, 1775168), (64, 1137217), (82, 887584), (164, 443792), (328, 221896), (656, 110948), (1312, 55474), (2624, 27737)]