78909070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{464171}}^1$

素因数の和:464195

約数の個数: 16

約数和(自身を含む): 150391728

約数和(自身を除く): 71482658

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 464171, 928342, 2320855, 4641710, 7890907, 15781814, 39454535, 78909070]

約数ペア:

[(1, 78909070), (2, 39454535), (5, 15781814), (10, 7890907), (17, 4641710), (34, 2320855), (85, 928342), (170, 464171)]