42145568

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 87345216

約数和(自身を除く): 45199648

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 173, 184, 331, 346, 368, 662, 692, 736, 1324, 1384, 2648, 2768, 3979, 5296, 5536, 7613, 7958, 10592, 15226, 15916, 30452, 31832, 57263, 60904, 63664, 114526, 121808, 127328, 229052, 243616, 458104, 916208, 1317049, 1832416, 2634098, 5268196, 10536392, 21072784, 42145568]

約数ペア:

[(1, 42145568), (2, 21072784), (4, 10536392), (8, 5268196), (16, 2634098), (23, 1832416), (32, 1317049), (46, 916208), (92, 458104), (173, 243616), (184, 229052), (331, 127328), (346, 121808), (368, 114526), (662, 63664), (692, 60904), (736, 57263), (1324, 31832), (1384, 30452), (2648, 15916), (2768, 15226), (3979, 10592), (5296, 7958), (5536, 7613)]