81360396

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 229178880

約数和(自身を除く): 147818484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 167, 234, 334, 347, 351, 468, 501, 668, 694, 702, 1002, 1041, 1388, 1404, 1503, 2004, 2082, 2171, 3006, 3123, 4164, 4342, 4509, 4511, 6012, 6246, 6513, 8684, 9018, 9022, 9369, 12492, 13026, 13533, 18036, 18044, 18738, 19539, 26052, 27066, 37476, 39078, 40599, 54132, 57949, 58617, 78156, 81198, 115898, 117234, 121797, 162396, 173847, 231796, 234468, 243594, 347694, 487188, 521541, 695388, 753337, 1043082, 1506674, 1564623, 2086164, 2260011, 3013348, 3129246, 4520022, 6258492, 6780033, 9040044, 13560066, 20340099, 27120132, 40680198, 81360396]

約数ペア:

[(1, 81360396), (2, 40680198), (3, 27120132), (4, 20340099), (6, 13560066), (9, 9040044), (12, 6780033), (13, 6258492), (18, 4520022), (26, 3129246), (27, 3013348), (36, 2260011), (39, 2086164), (52, 1564623), (54, 1506674), (78, 1043082), (108, 753337), (117, 695388), (156, 521541), (167, 487188), (234, 347694), (334, 243594), (347, 234468), (351, 231796), (468, 173847), (501, 162396), (668, 121797), (694, 117234), (702, 115898), (1002, 81198), (1041, 78156), (1388, 58617), (1404, 57949), (1503, 54132), (2004, 40599), (2082, 39078), (2171, 37476), (3006, 27066), (3123, 26052), (4164, 19539), (4342, 18738), (4509, 18044), (4511, 18036), (6012, 13533), (6246, 13026), (6513, 12492), (8684, 9369), (9018, 9022)]