87779872

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 178741080

約数和(自身を除く): 90961208

約数列:

[1, 2, 4, 8, 16, 32, 53, 73, 106, 146, 212, 292, 424, 584, 709, 848, 1168, 1418, 1696, 2336, 2836, 3869, 5672, 7738, 11344, 15476, 22688, 30952, 37577, 51757, 61904, 75154, 103514, 123808, 150308, 207028, 300616, 414056, 601232, 828112, 1202464, 1656224, 2743121, 5486242, 10972484, 21944968, 43889936, 87779872]

約数ペア:

[(1, 87779872), (2, 43889936), (4, 21944968), (8, 10972484), (16, 5486242), (32, 2743121), (53, 1656224), (73, 1202464), (106, 828112), (146, 601232), (212, 414056), (292, 300616), (424, 207028), (584, 150308), (709, 123808), (848, 103514), (1168, 75154), (1418, 61904), (1696, 51757), (2336, 37577), (2836, 30952), (3869, 22688), (5672, 15476), (7738, 11344)]