51624328

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 116640000

約数和(自身を除く): 65015672

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 149, 161, 184, 269, 298, 322, 538, 596, 644, 1043, 1076, 1192, 1288, 1883, 2086, 2152, 3427, 3766, 4172, 6187, 6854, 7532, 8344, 12374, 13708, 15064, 23989, 24748, 27416, 40081, 43309, 47978, 49496, 80162, 86618, 95956, 160324, 173236, 191912, 280567, 320648, 346472, 561134, 921863, 1122268, 1843726, 2244536, 3687452, 6453041, 7374904, 12906082, 25812164, 51624328]

約数ペア:

[(1, 51624328), (2, 25812164), (4, 12906082), (7, 7374904), (8, 6453041), (14, 3687452), (23, 2244536), (28, 1843726), (46, 1122268), (56, 921863), (92, 561134), (149, 346472), (161, 320648), (184, 280567), (269, 191912), (298, 173236), (322, 160324), (538, 95956), (596, 86618), (644, 80162), (1043, 49496), (1076, 47978), (1192, 43309), (1288, 40081), (1883, 27416), (2086, 24748), (2152, 23989), (3427, 15064), (3766, 13708), (4172, 12374), (6187, 8344), (6854, 7532)]