31457616

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2076

約数の個数: 80

約数和(自身を含む): 90619200

約数和(自身を除く): 59161584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1292, 1938, 2029, 2584, 3876, 4058, 5168, 6087, 7752, 8116, 12174, 15504, 16232, 24348, 32464, 34493, 38551, 48696, 68986, 77102, 97392, 103479, 115653, 137972, 154204, 206958, 231306, 275944, 308408, 413916, 462612, 551888, 616816, 655367, 827832, 925224, 1310734, 1655664, 1850448, 1966101, 2621468, 3932202, 5242936, 7864404, 10485872, 15728808, 31457616]

約数ペア:

[(1, 31457616), (2, 15728808), (3, 10485872), (4, 7864404), (6, 5242936), (8, 3932202), (12, 2621468), (16, 1966101), (17, 1850448), (19, 1655664), (24, 1310734), (34, 925224), (38, 827832), (48, 655367), (51, 616816), (57, 551888), (68, 462612), (76, 413916), (102, 308408), (114, 275944), (136, 231306), (152, 206958), (204, 154204), (228, 137972), (272, 115653), (304, 103479), (323, 97392), (408, 77102), (456, 68986), (646, 48696), (816, 38551), (912, 34493), (969, 32464), (1292, 24348), (1938, 16232), (2029, 15504), (2584, 12174), (3876, 8116), (4058, 7752), (5168, 6087)]