78486876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5783}}^1$

素因数の和:5835

約数の個数: 72

約数和(自身を含む): 221064480

約数和(自身を除く): 142577604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 4524, 5783, 6786, 11566, 13572, 17349, 23132, 34698, 52047, 69396, 75179, 104094, 150358, 167707, 208188, 225537, 300716, 335414, 451074, 503121, 670828, 676611, 902148, 1006242, 1353222, 1509363, 2012484, 2180191, 2706444, 3018726, 4360382, 6037452, 6540573, 8720764, 13081146, 19621719, 26162292, 39243438, 78486876]

約数ペア:

[(1, 78486876), (2, 39243438), (3, 26162292), (4, 19621719), (6, 13081146), (9, 8720764), (12, 6540573), (13, 6037452), (18, 4360382), (26, 3018726), (29, 2706444), (36, 2180191), (39, 2012484), (52, 1509363), (58, 1353222), (78, 1006242), (87, 902148), (116, 676611), (117, 670828), (156, 503121), (174, 451074), (234, 335414), (261, 300716), (348, 225537), (377, 208188), (468, 167707), (522, 150358), (754, 104094), (1044, 75179), (1131, 69396), (1508, 52047), (2262, 34698), (3393, 23132), (4524, 17349), (5783, 13572), (6786, 11566)]