67367584

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 136981152

約数和(自身を除く): 69613568

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 173, 283, 344, 346, 566, 688, 692, 1132, 1376, 1384, 2264, 2768, 4528, 5536, 7439, 9056, 12169, 14878, 24338, 29756, 48676, 48959, 59512, 97352, 97918, 119024, 194704, 195836, 238048, 389408, 391672, 783344, 1566688, 2105237, 4210474, 8420948, 16841896, 33683792, 67367584]

約数ペア:

[(1, 67367584), (2, 33683792), (4, 16841896), (8, 8420948), (16, 4210474), (32, 2105237), (43, 1566688), (86, 783344), (172, 391672), (173, 389408), (283, 238048), (344, 195836), (346, 194704), (566, 119024), (688, 97918), (692, 97352), (1132, 59512), (1376, 48959), (1384, 48676), (2264, 29756), (2768, 24338), (4528, 14878), (5536, 12169), (7439, 9056)]