72157834

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{51031}}^1$

素因数の和:51141

約数の個数: 16

約数和(自身を含む): 124926336

約数和(自身を除く): 52768502

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 51031, 102062, 357217, 714434, 5154131, 10308262, 36078917, 72157834]

約数ペア:

[(1, 72157834), (2, 36078917), (7, 10308262), (14, 5154131), (101, 714434), (202, 357217), (707, 102062), (1414, 51031)]