71942656

素因数分解:

$2^9\times {\mathrm{227}}^1\times {\mathrm{619}}^1$

素因数の和:864

約数の個数: 40

約数和(自身を含む): 144611280

約数和(自身を除く): 72668624

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 227, 256, 454, 512, 619, 908, 1238, 1816, 2476, 3632, 4952, 7264, 9904, 14528, 19808, 29056, 39616, 58112, 79232, 116224, 140513, 158464, 281026, 316928, 562052, 1124104, 2248208, 4496416, 8992832, 17985664, 35971328, 71942656]

約数ペア:

[(1, 71942656), (2, 35971328), (4, 17985664), (8, 8992832), (16, 4496416), (32, 2248208), (64, 1124104), (128, 562052), (227, 316928), (256, 281026), (454, 158464), (512, 140513), (619, 116224), (908, 79232), (1238, 58112), (1816, 39616), (2476, 29056), (3632, 19808), (4952, 14528), (7264, 9904)]