87490536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1237}}^1$

素因数の和:1674

約数の個数: 64

約数和(自身を含む): 250769280

約数和(自身を除く): 163278744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 421, 842, 1237, 1263, 1684, 2474, 2526, 2947, 3368, 3711, 4948, 5052, 5894, 7422, 8659, 8841, 9896, 10104, 11788, 14844, 17318, 17682, 23576, 25977, 29688, 34636, 35364, 51954, 69272, 70728, 103908, 207816, 520777, 1041554, 1562331, 2083108, 3124662, 3645439, 4166216, 6249324, 7290878, 10936317, 12498648, 14581756, 21872634, 29163512, 43745268, 87490536]

約数ペア:

[(1, 87490536), (2, 43745268), (3, 29163512), (4, 21872634), (6, 14581756), (7, 12498648), (8, 10936317), (12, 7290878), (14, 6249324), (21, 4166216), (24, 3645439), (28, 3124662), (42, 2083108), (56, 1562331), (84, 1041554), (168, 520777), (421, 207816), (842, 103908), (1237, 70728), (1263, 69272), (1684, 51954), (2474, 35364), (2526, 34636), (2947, 29688), (3368, 25977), (3711, 23576), (4948, 17682), (5052, 17318), (5894, 14844), (7422, 11788), (8659, 10104), (8841, 9896)]