80782156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7159}}^1$

素因数の和:7214

約数の個数: 48

約数和(自身を含む): 179630080

約数和(自身を除く): 98847924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 7159, 11284, 14318, 28636, 50113, 93067, 100226, 186134, 200452, 221929, 372268, 443858, 651469, 887716, 1302938, 1553503, 2605876, 2885077, 3107006, 5770154, 6214012, 11540308, 20195539, 40391078, 80782156]

約数ペア:

[(1, 80782156), (2, 40391078), (4, 20195539), (7, 11540308), (13, 6214012), (14, 5770154), (26, 3107006), (28, 2885077), (31, 2605876), (52, 1553503), (62, 1302938), (91, 887716), (124, 651469), (182, 443858), (217, 372268), (364, 221929), (403, 200452), (434, 186134), (806, 100226), (868, 93067), (1612, 50113), (2821, 28636), (5642, 14318), (7159, 11284)]