27615854

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 54743040

約数和(自身を除く): 27127186

約数列:

[1, 2, 7, 14, 17, 19, 31, 34, 38, 62, 119, 133, 197, 217, 238, 266, 323, 394, 434, 527, 589, 646, 1054, 1178, 1379, 2261, 2758, 3349, 3689, 3743, 4123, 4522, 6107, 6698, 7378, 7486, 8246, 10013, 12214, 20026, 23443, 26201, 42749, 46886, 52402, 63631, 70091, 85498, 103819, 116033, 127262, 140182, 207638, 232066, 445417, 726733, 812231, 890834, 1453466, 1624462, 1972561, 3945122, 13807927, 27615854]

約数ペア:

[(1, 27615854), (2, 13807927), (7, 3945122), (14, 1972561), (17, 1624462), (19, 1453466), (31, 890834), (34, 812231), (38, 726733), (62, 445417), (119, 232066), (133, 207638), (197, 140182), (217, 127262), (238, 116033), (266, 103819), (323, 85498), (394, 70091), (434, 63631), (527, 52402), (589, 46886), (646, 42749), (1054, 26201), (1178, 23443), (1379, 20026), (2261, 12214), (2758, 10013), (3349, 8246), (3689, 7486), (3743, 7378), (4123, 6698), (4522, 6107)]