82781036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 163134720

約数和(自身を除く): 80353684

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 89, 124, 178, 356, 403, 577, 806, 1154, 1157, 1612, 2308, 2314, 2759, 4628, 5518, 7501, 11036, 15002, 17887, 30004, 35774, 35867, 51353, 71548, 71734, 102706, 143468, 205412, 232531, 465062, 667589, 930124, 1335178, 1591943, 2670356, 3183886, 6367772, 20695259, 41390518, 82781036]

約数ペア:

[(1, 82781036), (2, 41390518), (4, 20695259), (13, 6367772), (26, 3183886), (31, 2670356), (52, 1591943), (62, 1335178), (89, 930124), (124, 667589), (178, 465062), (356, 232531), (403, 205412), (577, 143468), (806, 102706), (1154, 71734), (1157, 71548), (1612, 51353), (2308, 35867), (2314, 35774), (2759, 30004), (4628, 17887), (5518, 15002), (7501, 11036)]