38478968

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 80183040

約数和(自身を除く): 41704072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 127, 242, 254, 313, 484, 508, 626, 968, 1016, 1252, 1397, 2504, 2794, 3443, 5588, 6886, 11176, 13772, 15367, 27544, 30734, 37873, 39751, 61468, 75746, 79502, 122936, 151492, 159004, 302984, 318008, 437261, 874522, 1749044, 3498088, 4809871, 9619742, 19239484, 38478968]

約数ペア:

[(1, 38478968), (2, 19239484), (4, 9619742), (8, 4809871), (11, 3498088), (22, 1749044), (44, 874522), (88, 437261), (121, 318008), (127, 302984), (242, 159004), (254, 151492), (313, 122936), (484, 79502), (508, 75746), (626, 61468), (968, 39751), (1016, 37873), (1252, 30734), (1397, 27544), (2504, 15367), (2794, 13772), (3443, 11176), (5588, 6886)]