69817748

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 173746944

約数和(自身を除く): 103929196

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 47, 49, 52, 53, 77, 91, 94, 98, 106, 143, 154, 182, 188, 196, 212, 286, 308, 329, 364, 371, 517, 539, 572, 583, 611, 637, 658, 689, 742, 1001, 1034, 1078, 1166, 1222, 1274, 1316, 1378, 1484, 2002, 2068, 2156, 2303, 2332, 2444, 2491, 2548, 2597, 2756, 3619, 4004, 4081, 4277, 4606, 4823, 4982, 5194, 6721, 7007, 7238, 7579, 8162, 8554, 9212, 9646, 9964, 10388, 13442, 14014, 14476, 15158, 16324, 17108, 17437, 19292, 25333, 26884, 27401, 28028, 28567, 29939, 30316, 32383, 33761, 34874, 47047, 50666, 53053, 54802, 57134, 59878, 64766, 67522, 69748, 94094, 101332, 106106, 109604, 114268, 119756, 122059, 129532, 135044, 188188, 191807, 212212, 226681, 244118, 329329, 356213, 371371, 383614, 453362, 488236, 658658, 712426, 742742, 767228, 906724, 1317316, 1342649, 1424852, 1485484, 1586767, 2493491, 2685298, 3173534, 4986982, 5370596, 6347068, 9973964, 17454437, 34908874, 69817748]

約数ペア:

[(1, 69817748), (2, 34908874), (4, 17454437), (7, 9973964), (11, 6347068), (13, 5370596), (14, 4986982), (22, 3173534), (26, 2685298), (28, 2493491), (44, 1586767), (47, 1485484), (49, 1424852), (52, 1342649), (53, 1317316), (77, 906724), (91, 767228), (94, 742742), (98, 712426), (106, 658658), (143, 488236), (154, 453362), (182, 383614), (188, 371371), (196, 356213), (212, 329329), (286, 244118), (308, 226681), (329, 212212), (364, 191807), (371, 188188), (517, 135044), (539, 129532), (572, 122059), (583, 119756), (611, 114268), (637, 109604), (658, 106106), (689, 101332), (742, 94094), (1001, 69748), (1034, 67522), (1078, 64766), (1166, 59878), (1222, 57134), (1274, 54802), (1316, 53053), (1378, 50666), (1484, 47047), (2002, 34874), (2068, 33761), (2156, 32383), (2303, 30316), (2332, 29939), (2444, 28567), (2491, 28028), (2548, 27401), (2597, 26884), (2756, 25333), (3619, 19292), (4004, 17437), (4081, 17108), (4277, 16324), (4606, 15158), (4823, 14476), (4982, 14014), (5194, 13442), (6721, 10388), (7007, 9964), (7238, 9646), (7579, 9212), (8162, 8554)]