69571964

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 108

約数和(自身を含む): 164161368

約数和(自身を除く): 94589404

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 61, 77, 92, 98, 122, 154, 161, 196, 244, 253, 308, 322, 427, 506, 529, 539, 644, 671, 854, 1012, 1058, 1078, 1127, 1342, 1403, 1708, 1771, 2116, 2156, 2254, 2684, 2806, 2989, 3542, 3703, 4508, 4697, 5612, 5819, 5978, 7084, 7406, 9394, 9821, 11638, 11956, 12397, 14812, 15433, 18788, 19642, 23276, 24794, 25921, 30866, 32269, 32879, 39284, 40733, 49588, 51842, 61732, 64538, 65758, 68747, 81466, 103684, 108031, 129076, 131516, 137494, 162932, 216062, 225883, 274988, 285131, 354959, 432124, 451766, 570262, 709918, 756217, 903532, 1140524, 1419836, 1512434, 1581181, 2484713, 3024868, 3162362, 4969426, 6324724, 9938852, 17392991, 34785982, 69571964]

約数ペア:

[(1, 69571964), (2, 34785982), (4, 17392991), (7, 9938852), (11, 6324724), (14, 4969426), (22, 3162362), (23, 3024868), (28, 2484713), (44, 1581181), (46, 1512434), (49, 1419836), (61, 1140524), (77, 903532), (92, 756217), (98, 709918), (122, 570262), (154, 451766), (161, 432124), (196, 354959), (244, 285131), (253, 274988), (308, 225883), (322, 216062), (427, 162932), (506, 137494), (529, 131516), (539, 129076), (644, 108031), (671, 103684), (854, 81466), (1012, 68747), (1058, 65758), (1078, 64538), (1127, 61732), (1342, 51842), (1403, 49588), (1708, 40733), (1771, 39284), (2116, 32879), (2156, 32269), (2254, 30866), (2684, 25921), (2806, 24794), (2989, 23276), (3542, 19642), (3703, 18788), (4508, 15433), (4697, 14812), (5612, 12397), (5819, 11956), (5978, 11638), (7084, 9821), (7406, 9394)]