66850384

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2543}}^1$

素因数の和:2635

約数の個数: 40

約数和(自身を含む): 136276992

約数和(自身を除く): 69426608

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 2543, 3286, 5086, 6572, 10172, 13144, 20344, 26288, 40688, 78833, 134779, 157666, 269558, 315332, 539116, 630664, 1078232, 1261328, 2156464, 4178149, 8356298, 16712596, 33425192, 66850384]

約数ペア:

[(1, 66850384), (2, 33425192), (4, 16712596), (8, 8356298), (16, 4178149), (31, 2156464), (53, 1261328), (62, 1078232), (106, 630664), (124, 539116), (212, 315332), (248, 269558), (424, 157666), (496, 134779), (848, 78833), (1643, 40688), (2543, 26288), (3286, 20344), (5086, 13144), (6572, 10172)]