67972293

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 106419456

約数和(自身を除く): 38447163

約数列:

[1, 3, 9, 37, 43, 47, 101, 111, 129, 141, 303, 333, 387, 423, 909, 1591, 1739, 2021, 3737, 4343, 4747, 4773, 5217, 6063, 11211, 13029, 14241, 14319, 15651, 18189, 33633, 39087, 42723, 74777, 160691, 175639, 204121, 224331, 482073, 526917, 612363, 672993, 1446219, 1580751, 1837089, 7552477, 22657431, 67972293]

約数ペア:

[(1, 67972293), (3, 22657431), (9, 7552477), (37, 1837089), (43, 1580751), (47, 1446219), (101, 672993), (111, 612363), (129, 526917), (141, 482073), (303, 224331), (333, 204121), (387, 175639), (423, 160691), (909, 74777), (1591, 42723), (1739, 39087), (2021, 33633), (3737, 18189), (4343, 15651), (4747, 14319), (4773, 14241), (5217, 13029), (6063, 11211)]