31921704

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{3491}}^1$

素因数の和:3630

約数の個数: 48

約数和(自身を含む): 87160320

約数和(自身を除く): 55238616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 3491, 4572, 6982, 9144, 10473, 13964, 20946, 27928, 31419, 41892, 62838, 83784, 125676, 251352, 443357, 886714, 1330071, 1773428, 2660142, 3546856, 3990213, 5320284, 7980426, 10640568, 15960852, 31921704]

約数ペア:

[(1, 31921704), (2, 15960852), (3, 10640568), (4, 7980426), (6, 5320284), (8, 3990213), (9, 3546856), (12, 2660142), (18, 1773428), (24, 1330071), (36, 886714), (72, 443357), (127, 251352), (254, 125676), (381, 83784), (508, 62838), (762, 41892), (1016, 31419), (1143, 27928), (1524, 20946), (2286, 13964), (3048, 10473), (3491, 9144), (4572, 6982)]