31386136

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{467}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 61102080

約数和(自身を除く): 29715944

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 271, 467, 542, 934, 1084, 1868, 2168, 3736, 8401, 14477, 16802, 28954, 33604, 57908, 67208, 115816, 126557, 253114, 506228, 1012456, 3923267, 7846534, 15693068, 31386136]

約数ペア:

[(1, 31386136), (2, 15693068), (4, 7846534), (8, 3923267), (31, 1012456), (62, 506228), (124, 253114), (248, 126557), (271, 115816), (467, 67208), (542, 57908), (934, 33604), (1084, 28954), (1868, 16802), (2168, 14477), (3736, 8401)]