51465726

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 124185600

約数和(自身を除く): 72719874

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 167, 234, 334, 351, 439, 501, 702, 878, 1002, 1317, 1503, 2171, 2634, 3006, 3951, 4342, 4509, 5707, 6513, 7902, 9018, 11414, 11853, 13026, 17121, 19539, 23706, 34242, 39078, 51363, 58617, 73313, 102726, 117234, 146626, 154089, 219939, 308178, 439878, 659817, 953069, 1319634, 1906138, 1979451, 2859207, 3958902, 5718414, 8577621, 17155242, 25732863, 51465726]

約数ペア:

[(1, 51465726), (2, 25732863), (3, 17155242), (6, 8577621), (9, 5718414), (13, 3958902), (18, 2859207), (26, 1979451), (27, 1906138), (39, 1319634), (54, 953069), (78, 659817), (117, 439878), (167, 308178), (234, 219939), (334, 154089), (351, 146626), (439, 117234), (501, 102726), (702, 73313), (878, 58617), (1002, 51363), (1317, 39078), (1503, 34242), (2171, 23706), (2634, 19539), (3006, 17121), (3951, 13026), (4342, 11853), (4509, 11414), (5707, 9018), (6513, 7902)]