77642370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66361}}^1$

素因数の和:66387

約数の個数: 48

約数和(自身を含む): 217401912

約数和(自身を除く): 139759542

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 66361, 132722, 199083, 331805, 398166, 597249, 663610, 862693, 995415, 1194498, 1725386, 1990830, 2588079, 2986245, 4313465, 5176158, 5972490, 7764237, 8626930, 12940395, 15528474, 25880790, 38821185, 77642370]

約数ペア:

[(1, 77642370), (2, 38821185), (3, 25880790), (5, 15528474), (6, 12940395), (9, 8626930), (10, 7764237), (13, 5972490), (15, 5176158), (18, 4313465), (26, 2986245), (30, 2588079), (39, 1990830), (45, 1725386), (65, 1194498), (78, 995415), (90, 862693), (117, 663610), (130, 597249), (195, 398166), (234, 331805), (390, 199083), (585, 132722), (1170, 66361)]