81844352

素因数分解:

$2^7\times {\mathrm{193}}^1\times {\mathrm{3313}}^1$

素因数の和:3520

約数の個数: 32

約数和(自身を含む): 163943580

約数和(自身を除く): 82099228

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 386, 772, 1544, 3088, 3313, 6176, 6626, 12352, 13252, 24704, 26504, 53008, 106016, 212032, 424064, 639409, 1278818, 2557636, 5115272, 10230544, 20461088, 40922176, 81844352]

約数ペア:

[(1, 81844352), (2, 40922176), (4, 20461088), (8, 10230544), (16, 5115272), (32, 2557636), (64, 1278818), (128, 639409), (193, 424064), (386, 212032), (772, 106016), (1544, 53008), (3088, 26504), (3313, 24704), (6176, 13252), (6626, 12352)]