65019786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 149681280

約数和(自身を除く): 84661494

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 73, 78, 114, 146, 219, 247, 438, 494, 601, 741, 949, 1202, 1387, 1482, 1803, 1898, 2774, 2847, 3606, 4161, 5694, 7813, 8322, 11419, 15626, 18031, 22838, 23439, 34257, 36062, 43873, 46878, 54093, 68514, 87746, 108186, 131619, 148447, 263238, 296894, 445341, 570349, 833587, 890682, 1140698, 1667174, 1711047, 2500761, 3422094, 5001522, 10836631, 21673262, 32509893, 65019786]

約数ペア:

[(1, 65019786), (2, 32509893), (3, 21673262), (6, 10836631), (13, 5001522), (19, 3422094), (26, 2500761), (38, 1711047), (39, 1667174), (57, 1140698), (73, 890682), (78, 833587), (114, 570349), (146, 445341), (219, 296894), (247, 263238), (438, 148447), (494, 131619), (601, 108186), (741, 87746), (949, 68514), (1202, 54093), (1387, 46878), (1482, 43873), (1803, 36062), (1898, 34257), (2774, 23439), (2847, 22838), (3606, 18031), (4161, 15626), (5694, 11419), (7813, 8322)]