71539446

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:765

約数の個数: 64

約数和(自身を含む): 166406400

約数和(自身を除く): 94866954

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 89, 114, 178, 209, 267, 418, 534, 627, 641, 979, 1254, 1282, 1691, 1923, 1958, 2937, 3382, 3846, 5073, 5874, 7051, 10146, 12179, 14102, 18601, 21153, 24358, 36537, 37202, 42306, 55803, 57049, 73074, 111606, 114098, 133969, 171147, 267938, 342294, 401907, 627539, 803814, 1083931, 1255078, 1882617, 2167862, 3251793, 3765234, 6503586, 11923241, 23846482, 35769723, 71539446]

約数ペア:

[(1, 71539446), (2, 35769723), (3, 23846482), (6, 11923241), (11, 6503586), (19, 3765234), (22, 3251793), (33, 2167862), (38, 1882617), (57, 1255078), (66, 1083931), (89, 803814), (114, 627539), (178, 401907), (209, 342294), (267, 267938), (418, 171147), (534, 133969), (627, 114098), (641, 111606), (979, 73074), (1254, 57049), (1282, 55803), (1691, 42306), (1923, 37202), (1958, 36537), (2937, 24358), (3382, 21153), (3846, 18601), (5073, 14102), (5874, 12179), (7051, 10146)]