87603076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 171988992

約数和(自身を除く): 84385916

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 127, 244, 254, 257, 508, 514, 671, 1028, 1342, 1397, 2684, 2794, 2827, 5588, 5654, 7747, 11308, 15494, 15677, 30988, 31354, 32639, 62708, 65278, 85217, 130556, 170434, 172447, 340868, 344894, 359029, 689788, 718058, 1436116, 1990979, 3981958, 7963916, 21900769, 43801538, 87603076]

約数ペア:

[(1, 87603076), (2, 43801538), (4, 21900769), (11, 7963916), (22, 3981958), (44, 1990979), (61, 1436116), (122, 718058), (127, 689788), (244, 359029), (254, 344894), (257, 340868), (508, 172447), (514, 170434), (671, 130556), (1028, 85217), (1342, 65278), (1397, 62708), (2684, 32639), (2794, 31354), (2827, 30988), (5588, 15677), (5654, 15494), (7747, 11308)]