71850666

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 160588800

約数和(自身を除く): 88738134

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 67, 69, 114, 134, 138, 201, 402, 409, 437, 818, 874, 1227, 1273, 1311, 1541, 2454, 2546, 2622, 3082, 3819, 4623, 7638, 7771, 9246, 9407, 15542, 18814, 23313, 27403, 28221, 29279, 46626, 54806, 56442, 58558, 82209, 87837, 164418, 175674, 178733, 357466, 520657, 536199, 630269, 1041314, 1072398, 1260538, 1561971, 1890807, 3123942, 3781614, 11975111, 23950222, 35925333, 71850666]

約数ペア:

[(1, 71850666), (2, 35925333), (3, 23950222), (6, 11975111), (19, 3781614), (23, 3123942), (38, 1890807), (46, 1561971), (57, 1260538), (67, 1072398), (69, 1041314), (114, 630269), (134, 536199), (138, 520657), (201, 357466), (402, 178733), (409, 175674), (437, 164418), (818, 87837), (874, 82209), (1227, 58558), (1273, 56442), (1311, 54806), (1541, 46626), (2454, 29279), (2546, 28221), (2622, 27403), (3082, 23313), (3819, 18814), (4623, 15542), (7638, 9407), (7771, 9246)]