75813516

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{9887}}^1$

素因数の和:9971

約数の個数: 48

約数和(自身を含む): 199342080

約数和(自身を除く): 123528564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 9887, 19774, 29661, 39548, 59322, 88983, 118644, 177966, 266949, 355932, 533898, 701977, 1067796, 1403954, 2105931, 2807908, 4211862, 6317793, 8423724, 12635586, 18953379, 25271172, 37906758, 75813516]

約数ペア:

[(1, 75813516), (2, 37906758), (3, 25271172), (4, 18953379), (6, 12635586), (9, 8423724), (12, 6317793), (18, 4211862), (27, 2807908), (36, 2105931), (54, 1403954), (71, 1067796), (108, 701977), (142, 533898), (213, 355932), (284, 266949), (426, 177966), (639, 118644), (852, 88983), (1278, 59322), (1917, 39548), (2556, 29661), (3834, 19774), (7668, 9887)]