72679903

素因数分解:

${\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 76769280

約数和(自身を除く): 4089377

約数列:

[1, 31, 101, 139, 167, 3131, 4309, 5177, 14039, 16867, 23213, 435209, 522877, 719603, 2344513, 72679903]

約数ペア:

[(1, 72679903), (31, 2344513), (101, 719603), (139, 522877), (167, 435209), (3131, 23213), (4309, 16867), (5177, 14039)]