31383669392

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{2309}}^1$

素因数の和:2824

約数の個数: 80

約数和(自身を含む): 63887577600

約数和(自身を除く): 32503908208

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 409, 496, 536, 818, 1072, 1636, 2077, 2309, 3272, 4154, 4618, 6544, 8308, 9236, 12679, 16616, 18472, 25358, 27403, 33232, 36944, 50716, 54806, 71579, 101432, 109612, 143158, 154703, 202864, 219224, 286316, 309406, 438448, 572632, 618812, 849493, 944381, 1145264, 1237624, 1698986, 1888762, 2475248, 3397972, 3777524, 4795793, 6795944, 7555048, 9591586, 13591888, 15110096, 19183172, 29275811, 38366344, 58551622, 63273527, 76732688, 117103244, 126547054, 234206488, 253094108, 468412976, 506188216, 1012376432, 1961479337, 3922958674, 7845917348, 15691834696, 31383669392]

約数ペア:

[(1, 31383669392), (2, 15691834696), (4, 7845917348), (8, 3922958674), (16, 1961479337), (31, 1012376432), (62, 506188216), (67, 468412976), (124, 253094108), (134, 234206488), (248, 126547054), (268, 117103244), (409, 76732688), (496, 63273527), (536, 58551622), (818, 38366344), (1072, 29275811), (1636, 19183172), (2077, 15110096), (2309, 13591888), (3272, 9591586), (4154, 7555048), (4618, 6795944), (6544, 4795793), (8308, 3777524), (9236, 3397972), (12679, 2475248), (16616, 1888762), (18472, 1698986), (25358, 1237624), (27403, 1145264), (33232, 944381), (36944, 849493), (50716, 618812), (54806, 572632), (71579, 438448), (101432, 309406), (109612, 286316), (143158, 219224), (154703, 202864)]