83763988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{631}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 183472128

約数和(自身を除く): 99708140

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 431, 631, 862, 1262, 1724, 2524, 3017, 4417, 4741, 6034, 6941, 8834, 9482, 12068, 13882, 17668, 18964, 27764, 33187, 48587, 66374, 97174, 132748, 194348, 271961, 543922, 1087844, 1903727, 2991571, 3807454, 5983142, 7614908, 11966284, 20940997, 41881994, 83763988]

約数ペア:

[(1, 83763988), (2, 41881994), (4, 20940997), (7, 11966284), (11, 7614908), (14, 5983142), (22, 3807454), (28, 2991571), (44, 1903727), (77, 1087844), (154, 543922), (308, 271961), (431, 194348), (631, 132748), (862, 97174), (1262, 66374), (1724, 48587), (2524, 33187), (3017, 27764), (4417, 18964), (4741, 17668), (6034, 13882), (6941, 12068), (8834, 9482)]