39881322

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:709

約数の個数: 80

約数和(自身を含む): 99708840

約数和(自身を除く): 59827518

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 81, 87, 117, 162, 174, 234, 261, 351, 377, 522, 653, 702, 754, 783, 1053, 1131, 1306, 1566, 1959, 2106, 2262, 2349, 3393, 3918, 4698, 5877, 6786, 8489, 10179, 11754, 16978, 17631, 18937, 20358, 25467, 30537, 35262, 37874, 50934, 52893, 56811, 61074, 76401, 105786, 113622, 152802, 170433, 229203, 246181, 340866, 458406, 492362, 511299, 687609, 738543, 1022598, 1375218, 1477086, 1533897, 2215629, 3067794, 4431258, 6646887, 13293774, 19940661, 39881322]

約数ペア:

[(1, 39881322), (2, 19940661), (3, 13293774), (6, 6646887), (9, 4431258), (13, 3067794), (18, 2215629), (26, 1533897), (27, 1477086), (29, 1375218), (39, 1022598), (54, 738543), (58, 687609), (78, 511299), (81, 492362), (87, 458406), (117, 340866), (162, 246181), (174, 229203), (234, 170433), (261, 152802), (351, 113622), (377, 105786), (522, 76401), (653, 61074), (702, 56811), (754, 52893), (783, 50934), (1053, 37874), (1131, 35262), (1306, 30537), (1566, 25467), (1959, 20358), (2106, 18937), (2262, 17631), (2349, 16978), (3393, 11754), (3918, 10179), (4698, 8489), (5877, 6786)]