66072380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8117}}^1$

素因数の和:8174

約数の個数: 48

約数和(自身を含む): 155475936

約数和(自身を除く): 89403556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8117, 8140, 16234, 32468, 40585, 81170, 89287, 162340, 178574, 300329, 357148, 446435, 600658, 892870, 1201316, 1501645, 1785740, 3003290, 3303619, 6006580, 6607238, 13214476, 16518095, 33036190, 66072380]

約数ペア:

[(1, 66072380), (2, 33036190), (4, 16518095), (5, 13214476), (10, 6607238), (11, 6006580), (20, 3303619), (22, 3003290), (37, 1785740), (44, 1501645), (55, 1201316), (74, 892870), (110, 600658), (148, 446435), (185, 357148), (220, 300329), (370, 178574), (407, 162340), (740, 89287), (814, 81170), (1628, 40585), (2035, 32468), (4070, 16234), (8117, 8140)]