78993576

素因数分解:

$2^3\times 3^3\times {\mathrm{257}}^1\times {\mathrm{1423}}^1$

素因数の和:1695

約数の個数: 64

約数和(自身を含む): 220435200

約数和(自身を除く): 141441624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 257, 514, 771, 1028, 1423, 1542, 2056, 2313, 2846, 3084, 4269, 4626, 5692, 6168, 6939, 8538, 9252, 11384, 12807, 13878, 17076, 18504, 25614, 27756, 34152, 38421, 51228, 55512, 76842, 102456, 153684, 307368, 365711, 731422, 1097133, 1462844, 2194266, 2925688, 3291399, 4388532, 6582798, 8777064, 9874197, 13165596, 19748394, 26331192, 39496788, 78993576]

約数ペア:

[(1, 78993576), (2, 39496788), (3, 26331192), (4, 19748394), (6, 13165596), (8, 9874197), (9, 8777064), (12, 6582798), (18, 4388532), (24, 3291399), (27, 2925688), (36, 2194266), (54, 1462844), (72, 1097133), (108, 731422), (216, 365711), (257, 307368), (514, 153684), (771, 102456), (1028, 76842), (1423, 55512), (1542, 51228), (2056, 38421), (2313, 34152), (2846, 27756), (3084, 25614), (4269, 18504), (4626, 17076), (5692, 13878), (6168, 12807), (6939, 11384), (8538, 9252)]