71343306

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1409}}^1$

素因数の和:1543

約数の個数: 48

約数和(自身を含む): 161670600

約数和(自身を除く): 90327294

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 97, 174, 194, 261, 291, 522, 582, 873, 1409, 1746, 2813, 2818, 4227, 5626, 8439, 8454, 12681, 16878, 25317, 25362, 40861, 50634, 81722, 122583, 136673, 245166, 273346, 367749, 410019, 735498, 820038, 1230057, 2460114, 3963517, 7927034, 11890551, 23781102, 35671653, 71343306]

約数ペア:

[(1, 71343306), (2, 35671653), (3, 23781102), (6, 11890551), (9, 7927034), (18, 3963517), (29, 2460114), (58, 1230057), (87, 820038), (97, 735498), (174, 410019), (194, 367749), (261, 273346), (291, 245166), (522, 136673), (582, 122583), (873, 81722), (1409, 50634), (1746, 40861), (2813, 25362), (2818, 25317), (4227, 16878), (5626, 12681), (8439, 8454)]