79971610

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131101}}^1$

素因数の和:131169

約数の個数: 16

約数和(自身を含む): 146309832

約数和(自身を除く): 66338222

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 131101, 262202, 655505, 1311010, 7997161, 15994322, 39985805, 79971610]

約数ペア:

[(1, 79971610), (2, 39985805), (5, 15994322), (10, 7997161), (61, 1311010), (122, 655505), (305, 262202), (610, 131101)]