87674968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{6481}}^1$

素因数の和:6595

約数の個数: 32

約数和(自身を含む): 175014000

約数和(自身を除く): 87339032

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 3382, 6481, 6764, 12962, 13528, 25924, 51848, 123139, 246278, 492556, 576809, 985112, 1153618, 2307236, 4614472, 10959371, 21918742, 43837484, 87674968]

約数ペア:

[(1, 87674968), (2, 43837484), (4, 21918742), (8, 10959371), (19, 4614472), (38, 2307236), (76, 1153618), (89, 985112), (152, 576809), (178, 492556), (356, 246278), (712, 123139), (1691, 51848), (3382, 25924), (6481, 13528), (6764, 12962)]