72746888

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{39709}}^1$

素因数の和:39944

約数の個数: 16

約数和(自身を含む): 136999500

約数和(自身を除く): 64252612

約数列:

[1, 2, 4, 8, 229, 458, 916, 1832, 39709, 79418, 158836, 317672, 9093361, 18186722, 36373444, 72746888]

約数ペア:

[(1, 72746888), (2, 36373444), (4, 18186722), (8, 9093361), (229, 317672), (458, 158836), (916, 79418), (1832, 39709)]