71393434

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{919}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 127180800

約数和(自身を除く): 55787366

約数列:

[1, 2, 7, 14, 31, 62, 179, 217, 358, 434, 919, 1253, 1838, 2506, 5549, 6433, 11098, 12866, 28489, 38843, 56978, 77686, 164501, 199423, 329002, 398846, 1151507, 2303014, 5099531, 10199062, 35696717, 71393434]

約数ペア:

[(1, 71393434), (2, 35696717), (7, 10199062), (14, 5099531), (31, 2303014), (62, 1151507), (179, 398846), (217, 329002), (358, 199423), (434, 164501), (919, 77686), (1253, 56978), (1838, 38843), (2506, 28489), (5549, 12866), (6433, 11098)]