54758968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^2$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 114981480

約数和(自身を除く): 60222512

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 101, 122, 202, 244, 404, 488, 671, 808, 1111, 1342, 2222, 2684, 4444, 5368, 6161, 8888, 10201, 12322, 20402, 24644, 40804, 49288, 67771, 81608, 112211, 135542, 224422, 271084, 448844, 542168, 622261, 897688, 1244522, 2489044, 4978088, 6844871, 13689742, 27379484, 54758968]

約数ペア:

[(1, 54758968), (2, 27379484), (4, 13689742), (8, 6844871), (11, 4978088), (22, 2489044), (44, 1244522), (61, 897688), (88, 622261), (101, 542168), (122, 448844), (202, 271084), (244, 224422), (404, 135542), (488, 112211), (671, 81608), (808, 67771), (1111, 49288), (1342, 40804), (2222, 24644), (2684, 20402), (4444, 12322), (5368, 10201), (6161, 8888)]