80459930902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1\times {\mathrm{2213}}^1$

素因数の和:2909

約数の個数: 64

約数和(自身を含む): 136164188160

約数和(自身を除く): 55704257258

約数列:

[1, 2, 13, 26, 31, 62, 79, 158, 403, 571, 806, 1027, 1142, 2054, 2213, 2449, 4426, 4898, 7423, 14846, 17701, 28769, 31837, 35402, 45109, 57538, 63674, 68603, 90218, 137206, 174827, 230113, 349654, 460226, 586417, 891839, 1172834, 1263623, 1398379, 1783678, 2272751, 2527246, 2796758, 4545502, 5419637, 10839274, 16427099, 18178927, 32854198, 36357854, 39172313, 70455281, 78344626, 99826217, 140910562, 199652434, 509240069, 1018480138, 1297740821, 2595481642, 3094612727, 6189225454, 40229965451, 80459930902]

約数ペア:

[(1, 80459930902), (2, 40229965451), (13, 6189225454), (26, 3094612727), (31, 2595481642), (62, 1297740821), (79, 1018480138), (158, 509240069), (403, 199652434), (571, 140910562), (806, 99826217), (1027, 78344626), (1142, 70455281), (2054, 39172313), (2213, 36357854), (2449, 32854198), (4426, 18178927), (4898, 16427099), (7423, 10839274), (14846, 5419637), (17701, 4545502), (28769, 2796758), (31837, 2527246), (35402, 2272751), (45109, 1783678), (57538, 1398379), (63674, 1263623), (68603, 1172834), (90218, 891839), (137206, 586417), (174827, 460226), (230113, 349654)]