87885796

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{1619}}^1$

素因数の和:1995

約数の個数: 24

約数和(自身を含む): 158124960

約数和(自身を除く): 70239164

約数列:

[1, 2, 4, 41, 82, 164, 331, 662, 1324, 1619, 3238, 6476, 13571, 27142, 54284, 66379, 132758, 265516, 535889, 1071778, 2143556, 21971449, 43942898, 87885796]

約数ペア:

[(1, 87885796), (2, 43942898), (4, 21971449), (41, 2143556), (82, 1071778), (164, 535889), (331, 265516), (662, 132758), (1324, 66379), (1619, 54284), (3238, 27142), (6476, 13571)]