81452748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16843}}^1$

素因数の和:16894

約数の個数: 48

約数和(自身を含む): 211291136

約数和(自身を除く): 129838388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 16843, 33686, 50529, 67372, 101058, 202116, 218959, 437918, 522133, 656877, 875836, 1044266, 1313754, 1566399, 2088532, 2627508, 3132798, 6265596, 6787729, 13575458, 20363187, 27150916, 40726374, 81452748]

約数ペア:

[(1, 81452748), (2, 40726374), (3, 27150916), (4, 20363187), (6, 13575458), (12, 6787729), (13, 6265596), (26, 3132798), (31, 2627508), (39, 2088532), (52, 1566399), (62, 1313754), (78, 1044266), (93, 875836), (124, 656877), (156, 522133), (186, 437918), (372, 218959), (403, 202116), (806, 101058), (1209, 67372), (1612, 50529), (2418, 33686), (4836, 16843)]