70892788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{2549}}^1$

素因数の和:2979

約数の個数: 24

約数和(自身を含む): 131733000

約数和(自身を除く): 60840212

約数列:

[1, 2, 4, 17, 34, 68, 409, 818, 1636, 2549, 5098, 6953, 10196, 13906, 27812, 43333, 86666, 173332, 1042541, 2085082, 4170164, 17723197, 35446394, 70892788]

約数ペア:

[(1, 70892788), (2, 35446394), (4, 17723197), (17, 4170164), (34, 2085082), (68, 1042541), (409, 173332), (818, 86666), (1636, 43333), (2549, 27812), (5098, 13906), (6953, 10196)]