85729852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 167932800

約数和(自身を除く): 82202948

約数列:

[1, 2, 4, 13, 26, 41, 52, 79, 82, 158, 164, 316, 509, 533, 1018, 1027, 1066, 2036, 2054, 2132, 3239, 4108, 6478, 6617, 12956, 13234, 20869, 26468, 40211, 41738, 42107, 80422, 83476, 84214, 160844, 168428, 271297, 522743, 542594, 1045486, 1085188, 1648651, 2090972, 3297302, 6594604, 21432463, 42864926, 85729852]

約数ペア:

[(1, 85729852), (2, 42864926), (4, 21432463), (13, 6594604), (26, 3297302), (41, 2090972), (52, 1648651), (79, 1085188), (82, 1045486), (158, 542594), (164, 522743), (316, 271297), (509, 168428), (533, 160844), (1018, 84214), (1027, 83476), (1066, 80422), (2036, 42107), (2054, 41738), (2132, 40211), (3239, 26468), (4108, 20869), (6478, 13234), (6617, 12956)]