31164966

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2843}}^1$

素因数の和:2890

約数の個数: 64

約数和(自身を含む): 81907200

約数和(自身を除く): 50742234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 87, 126, 174, 189, 203, 261, 378, 406, 522, 609, 783, 1218, 1566, 1827, 2843, 3654, 5481, 5686, 8529, 10962, 17058, 19901, 25587, 39802, 51174, 59703, 76761, 82447, 119406, 153522, 164894, 179109, 247341, 358218, 494682, 537327, 577129, 742023, 1074654, 1154258, 1484046, 1731387, 2226069, 3462774, 4452138, 5194161, 10388322, 15582483, 31164966]

約数ペア:

[(1, 31164966), (2, 15582483), (3, 10388322), (6, 5194161), (7, 4452138), (9, 3462774), (14, 2226069), (18, 1731387), (21, 1484046), (27, 1154258), (29, 1074654), (42, 742023), (54, 577129), (58, 537327), (63, 494682), (87, 358218), (126, 247341), (174, 179109), (189, 164894), (203, 153522), (261, 119406), (378, 82447), (406, 76761), (522, 59703), (609, 51174), (783, 39802), (1218, 25587), (1566, 19901), (1827, 17058), (2843, 10962), (3654, 8529), (5481, 5686)]