84816810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72493}}^1$

素因数の和:72519

約数の個数: 48

約数和(自身を含む): 237490344

約数和(自身を除く): 152673534

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, 72493, 144986, 217479, 362465, 434958, 652437, 724930, 942409, 1087395, 1304874, 1884818, 2174790, 2827227, 3262185, 4712045, 5654454, 6524370, 8481681, 9424090, 14136135, 16963362, 28272270, 42408405, 84816810]

約数ペア:

[(1, 84816810), (2, 42408405), (3, 28272270), (5, 16963362), (6, 14136135), (9, 9424090), (10, 8481681), (13, 6524370), (15, 5654454), (18, 4712045), (26, 3262185), (30, 2827227), (39, 2174790), (45, 1884818), (65, 1304874), (78, 1087395), (90, 942409), (117, 724930), (130, 652437), (195, 434958), (234, 362465), (390, 217479), (585, 144986), (1170, 72493)]