70077978

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 170586000

約数和(自身を除く): 100508022

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 53, 58, 87, 102, 106, 149, 153, 159, 174, 261, 298, 306, 318, 447, 477, 493, 522, 894, 901, 954, 986, 1341, 1479, 1537, 1802, 2533, 2682, 2703, 2958, 3074, 4321, 4437, 4611, 5066, 5406, 7599, 7897, 8109, 8642, 8874, 9222, 12963, 13833, 15198, 15794, 16218, 22797, 23691, 25926, 26129, 27666, 38889, 45594, 47382, 52258, 71073, 73457, 77778, 78387, 134249, 142146, 146914, 156774, 220371, 229013, 235161, 268498, 402747, 440742, 458026, 470322, 661113, 687039, 805494, 1208241, 1322226, 1374078, 2061117, 2416482, 3893221, 4122234, 7786442, 11679663, 23359326, 35038989, 70077978]

約数ペア:

[(1, 70077978), (2, 35038989), (3, 23359326), (6, 11679663), (9, 7786442), (17, 4122234), (18, 3893221), (29, 2416482), (34, 2061117), (51, 1374078), (53, 1322226), (58, 1208241), (87, 805494), (102, 687039), (106, 661113), (149, 470322), (153, 458026), (159, 440742), (174, 402747), (261, 268498), (298, 235161), (306, 229013), (318, 220371), (447, 156774), (477, 146914), (493, 142146), (522, 134249), (894, 78387), (901, 77778), (954, 73457), (986, 71073), (1341, 52258), (1479, 47382), (1537, 45594), (1802, 38889), (2533, 27666), (2682, 26129), (2703, 25926), (2958, 23691), (3074, 22797), (4321, 16218), (4437, 15794), (4611, 15198), (5066, 13833), (5406, 12963), (7599, 9222), (7897, 8874), (8109, 8642)]