68711994

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:812

約数の個数: 96

約数和(自身を含む): 177375744

約数和(自身を除く): 108663750

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 23, 26, 34, 39, 46, 51, 69, 78, 102, 117, 138, 153, 207, 221, 234, 299, 306, 391, 414, 442, 598, 663, 751, 782, 897, 1173, 1326, 1502, 1794, 1989, 2253, 2346, 2691, 3519, 3978, 4506, 5083, 5382, 6759, 7038, 9763, 10166, 12767, 13518, 15249, 17273, 19526, 25534, 29289, 30498, 34546, 38301, 45747, 51819, 58578, 76602, 87867, 91494, 103638, 114903, 155457, 165971, 175734, 224549, 229806, 293641, 310914, 331942, 449098, 497913, 587282, 673647, 880923, 995826, 1347294, 1493739, 1761846, 2020941, 2642769, 2987478, 3817333, 4041882, 5285538, 7634666, 11451999, 22903998, 34355997, 68711994]

約数ペア:

[(1, 68711994), (2, 34355997), (3, 22903998), (6, 11451999), (9, 7634666), (13, 5285538), (17, 4041882), (18, 3817333), (23, 2987478), (26, 2642769), (34, 2020941), (39, 1761846), (46, 1493739), (51, 1347294), (69, 995826), (78, 880923), (102, 673647), (117, 587282), (138, 497913), (153, 449098), (207, 331942), (221, 310914), (234, 293641), (299, 229806), (306, 224549), (391, 175734), (414, 165971), (442, 155457), (598, 114903), (663, 103638), (751, 91494), (782, 87867), (897, 76602), (1173, 58578), (1326, 51819), (1502, 45747), (1794, 38301), (1989, 34546), (2253, 30498), (2346, 29289), (2691, 25534), (3519, 19526), (3978, 17273), (4506, 15249), (5083, 13518), (5382, 12767), (6759, 10166), (7038, 9763)]