51048738

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{72719}}^1$

素因数の和:72743

約数の個数: 32

約数和(自身を含む): 122169600

約数和(自身を除く): 71120862

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 72719, 145438, 218157, 436314, 654471, 945347, 1308942, 1890694, 1963413, 2836041, 3926826, 5672082, 8508123, 17016246, 25524369, 51048738]

約数ペア:

[(1, 51048738), (2, 25524369), (3, 17016246), (6, 8508123), (9, 5672082), (13, 3926826), (18, 2836041), (26, 1963413), (27, 1890694), (39, 1308942), (54, 945347), (78, 654471), (117, 436314), (234, 218157), (351, 145438), (702, 72719)]