27283844

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 61060608

約数和(自身を除く): 33776764

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 43, 62, 68, 86, 119, 124, 172, 217, 238, 301, 434, 476, 527, 602, 731, 868, 1054, 1204, 1333, 1462, 1849, 2108, 2666, 2924, 3689, 3698, 5117, 5332, 7378, 7396, 9331, 10234, 12943, 14756, 18662, 20468, 22661, 25886, 31433, 37324, 45322, 51772, 57319, 62866, 90644, 114638, 125732, 158627, 220031, 229276, 317254, 401233, 440062, 634508, 802466, 880124, 974423, 1604932, 1948846, 3897692, 6820961, 13641922, 27283844]

約数ペア:

[(1, 27283844), (2, 13641922), (4, 6820961), (7, 3897692), (14, 1948846), (17, 1604932), (28, 974423), (31, 880124), (34, 802466), (43, 634508), (62, 440062), (68, 401233), (86, 317254), (119, 229276), (124, 220031), (172, 158627), (217, 125732), (238, 114638), (301, 90644), (434, 62866), (476, 57319), (527, 51772), (602, 45322), (731, 37324), (868, 31433), (1054, 25886), (1204, 22661), (1333, 20468), (1462, 18662), (1849, 14756), (2108, 12943), (2666, 10234), (2924, 9331), (3689, 7396), (3698, 7378), (5117, 5332)]