64072321816

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{22185707}}^1$

素因数の和:22185751

約数の個数: 24

約数和(自身を含む): 126791321220

約数和(自身を除く): 62718999404

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 22185707, 44371414, 88742828, 177485656, 421528433, 843056866, 1686113732, 3372227464, 8009040227, 16018080454, 32036160908, 64072321816]

約数ペア:

[(1, 64072321816), (2, 32036160908), (4, 16018080454), (8, 8009040227), (19, 3372227464), (38, 1686113732), (76, 843056866), (152, 421528433), (361, 177485656), (722, 88742828), (1444, 44371414), (2888, 22185707)]