80886976

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{20719}}^1$

素因数の和:20792

約数の個数: 28

約数和(自身を含む): 163149280

約数和(自身を除く): 82262304

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 20719, 41438, 82876, 165752, 331504, 663008, 1263859, 1326016, 2527718, 5055436, 10110872, 20221744, 40443488, 80886976]

約数ペア:

[(1, 80886976), (2, 40443488), (4, 20221744), (8, 10110872), (16, 5055436), (32, 2527718), (61, 1326016), (64, 1263859), (122, 663008), (244, 331504), (488, 165752), (976, 82876), (1952, 41438), (3904, 20719)]