78421716172802

素因数分解:

$2^1\times {\mathrm{569}}^1\times {\mathrm{142811}}^1\times {\mathrm{482539}}^1$

素因数の和:625921

約数の個数: 16

約数和(自身を含む): 117840379240800

約数和(自身を除く): 39418663067998

約数列:

[1, 2, 569, 1138, 142811, 285622, 482539, 965078, 81259459, 162518918, 274564691, 549129382, 68911877129, 137823754258, 39210858086401, 78421716172802]

約数ペア:

[(1, 78421716172802), (2, 39210858086401), (569, 137823754258), (1138, 68911877129), (142811, 549129382), (285622, 274564691), (482539, 162518918), (965078, 81259459)]