31700682

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:664

約数の個数: 72

約数和(自身を含む): 78878124

約数和(自身を除く): 47177442

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 169, 221, 234, 306, 338, 442, 507, 613, 663, 1014, 1226, 1326, 1521, 1839, 1989, 2873, 3042, 3678, 3978, 5517, 5746, 7969, 8619, 10421, 11034, 15938, 17238, 20842, 23907, 25857, 31263, 47814, 51714, 62526, 71721, 93789, 103597, 135473, 143442, 187578, 207194, 270946, 310791, 406419, 621582, 812838, 932373, 1219257, 1761149, 1864746, 2438514, 3522298, 5283447, 10566894, 15850341, 31700682]

約数ペア:

[(1, 31700682), (2, 15850341), (3, 10566894), (6, 5283447), (9, 3522298), (13, 2438514), (17, 1864746), (18, 1761149), (26, 1219257), (34, 932373), (39, 812838), (51, 621582), (78, 406419), (102, 310791), (117, 270946), (153, 207194), (169, 187578), (221, 143442), (234, 135473), (306, 103597), (338, 93789), (442, 71721), (507, 62526), (613, 51714), (663, 47814), (1014, 31263), (1226, 25857), (1326, 23907), (1521, 20842), (1839, 17238), (1989, 15938), (2873, 11034), (3042, 10421), (3678, 8619), (3978, 7969), (5517, 5746)]