71898644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{45971}}^1$

素因数の和:46015

約数の個数: 24

約数和(自身を含む): 139019328

約数和(自身を除く): 67120684

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 45971, 91942, 183884, 781507, 1057333, 1563014, 2114666, 3126028, 4229332, 17974661, 35949322, 71898644]

約数ペア:

[(1, 71898644), (2, 35949322), (4, 17974661), (17, 4229332), (23, 3126028), (34, 2114666), (46, 1563014), (68, 1057333), (92, 781507), (391, 183884), (782, 91942), (1564, 45971)]