31742004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1517

約数の個数: 72

約数和(自身を含む): 88546080

約数和(自身を除く): 56804076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1459, 1554, 1813, 2918, 3108, 3626, 4377, 5439, 5836, 7252, 8754, 10213, 10878, 17508, 20426, 21756, 30639, 40852, 53983, 61278, 71491, 107966, 122556, 142982, 161949, 214473, 215932, 285964, 323898, 377881, 428946, 647796, 755762, 857892, 1133643, 1511524, 2267286, 2645167, 4534572, 5290334, 7935501, 10580668, 15871002, 31742004]

約数ペア:

[(1, 31742004), (2, 15871002), (3, 10580668), (4, 7935501), (6, 5290334), (7, 4534572), (12, 2645167), (14, 2267286), (21, 1511524), (28, 1133643), (37, 857892), (42, 755762), (49, 647796), (74, 428946), (84, 377881), (98, 323898), (111, 285964), (147, 215932), (148, 214473), (196, 161949), (222, 142982), (259, 122556), (294, 107966), (444, 71491), (518, 61278), (588, 53983), (777, 40852), (1036, 30639), (1459, 21756), (1554, 20426), (1813, 17508), (2918, 10878), (3108, 10213), (3626, 8754), (4377, 7252), (5439, 5836)]