31668648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1022

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 55422552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 139, 264, 278, 417, 556, 834, 863, 1112, 1529, 1668, 1726, 2589, 3058, 3336, 3452, 4587, 5178, 6116, 6904, 9174, 9493, 10356, 12232, 18348, 18986, 20712, 28479, 36696, 37972, 56958, 75944, 113916, 119957, 227832, 239914, 359871, 479828, 719742, 959656, 1319527, 1439484, 2639054, 2878968, 3958581, 5278108, 7917162, 10556216, 15834324, 31668648]

約数ペア:

[(1, 31668648), (2, 15834324), (3, 10556216), (4, 7917162), (6, 5278108), (8, 3958581), (11, 2878968), (12, 2639054), (22, 1439484), (24, 1319527), (33, 959656), (44, 719742), (66, 479828), (88, 359871), (132, 239914), (139, 227832), (264, 119957), (278, 113916), (417, 75944), (556, 56958), (834, 37972), (863, 36696), (1112, 28479), (1529, 20712), (1668, 18986), (1726, 18348), (2589, 12232), (3058, 10356), (3336, 9493), (3452, 9174), (4587, 6904), (5178, 6116)]