31368546

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:661

約数の個数: 80

約数和(自身を含む): 79453440

約数和(自身を除く): 48084894

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 54, 58, 66, 81, 87, 99, 162, 174, 198, 261, 297, 319, 522, 594, 607, 638, 783, 891, 957, 1214, 1566, 1782, 1821, 1914, 2349, 2871, 3642, 4698, 5463, 5742, 6677, 8613, 10926, 13354, 16389, 17226, 17603, 20031, 25839, 32778, 35206, 40062, 49167, 51678, 52809, 60093, 98334, 105618, 120186, 158427, 180279, 193633, 316854, 360558, 387266, 475281, 540837, 580899, 950562, 1081674, 1161798, 1425843, 1742697, 2851686, 3485394, 5228091, 10456182, 15684273, 31368546]

約数ペア:

[(1, 31368546), (2, 15684273), (3, 10456182), (6, 5228091), (9, 3485394), (11, 2851686), (18, 1742697), (22, 1425843), (27, 1161798), (29, 1081674), (33, 950562), (54, 580899), (58, 540837), (66, 475281), (81, 387266), (87, 360558), (99, 316854), (162, 193633), (174, 180279), (198, 158427), (261, 120186), (297, 105618), (319, 98334), (522, 60093), (594, 52809), (607, 51678), (638, 49167), (783, 40062), (891, 35206), (957, 32778), (1214, 25839), (1566, 20031), (1782, 17603), (1821, 17226), (1914, 16389), (2349, 13354), (2871, 10926), (3642, 8613), (4698, 6677), (5463, 5742)]