71378492

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{10861}}^1$

素因数の和:10949

約数の個数: 24

約数和(自身を含む): 131386752

約数和(自身を除く): 60008260

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 1643, 3286, 6572, 10861, 21722, 43444, 336691, 575633, 673382, 1151266, 1346764, 2302532, 17844623, 35689246, 71378492]

約数ペア:

[(1, 71378492), (2, 35689246), (4, 17844623), (31, 2302532), (53, 1346764), (62, 1151266), (106, 673382), (124, 575633), (212, 336691), (1643, 43444), (3286, 21722), (6572, 10861)]