51487578

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 114057216

約数和(自身を除く): 62569638

約数列:

[1, 2, 3, 6, 9, 18, 101, 127, 202, 223, 254, 303, 381, 446, 606, 669, 762, 909, 1143, 1338, 1818, 2007, 2286, 4014, 12827, 22523, 25654, 28321, 38481, 45046, 56642, 67569, 76962, 84963, 115443, 135138, 169926, 202707, 230886, 254889, 405414, 509778, 2860421, 5720842, 8581263, 17162526, 25743789, 51487578]

約数ペア:

[(1, 51487578), (2, 25743789), (3, 17162526), (6, 8581263), (9, 5720842), (18, 2860421), (101, 509778), (127, 405414), (202, 254889), (223, 230886), (254, 202707), (303, 169926), (381, 135138), (446, 115443), (606, 84963), (669, 76962), (762, 67569), (909, 56642), (1143, 45046), (1338, 38481), (1818, 28321), (2007, 25654), (2286, 22523), (4014, 12827)]