72130190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{9787}}^1$

素因数の和:9872

約数の個数: 32

約数和(自身を含む): 143766144

約数和(自身を除く): 71635954

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 3685, 7370, 9787, 19574, 48935, 97870, 107657, 215314, 538285, 655729, 1076570, 1311458, 3278645, 6557290, 7213019, 14426038, 36065095, 72130190]

約数ペア:

[(1, 72130190), (2, 36065095), (5, 14426038), (10, 7213019), (11, 6557290), (22, 3278645), (55, 1311458), (67, 1076570), (110, 655729), (134, 538285), (335, 215314), (670, 107657), (737, 97870), (1474, 48935), (3685, 19574), (7370, 9787)]