77129892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 238492800

約数和(自身を除く): 161362908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 89, 114, 126, 133, 171, 178, 181, 228, 252, 266, 267, 342, 356, 362, 399, 532, 534, 543, 623, 684, 724, 798, 801, 1068, 1086, 1197, 1246, 1267, 1596, 1602, 1629, 1691, 1869, 2172, 2394, 2492, 2534, 3204, 3258, 3382, 3439, 3738, 3801, 4788, 5068, 5073, 5607, 6516, 6764, 6878, 7476, 7602, 10146, 10317, 11214, 11403, 11837, 13756, 15204, 15219, 16109, 20292, 20634, 22428, 22806, 23674, 24073, 30438, 30951, 32218, 35511, 41268, 45612, 47348, 48146, 48327, 60876, 61902, 64436, 71022, 72219, 96292, 96654, 106533, 112763, 123804, 142044, 144438, 144981, 193308, 213066, 216657, 225526, 288876, 289962, 306071, 338289, 426132, 433314, 451052, 579924, 612142, 676578, 866628, 918213, 1014867, 1224284, 1353156, 1836426, 2029734, 2142497, 2754639, 3672852, 4059468, 4284994, 5509278, 6427491, 8569988, 11018556, 12854982, 19282473, 25709964, 38564946, 77129892]

約数ペア:

[(1, 77129892), (2, 38564946), (3, 25709964), (4, 19282473), (6, 12854982), (7, 11018556), (9, 8569988), (12, 6427491), (14, 5509278), (18, 4284994), (19, 4059468), (21, 3672852), (28, 2754639), (36, 2142497), (38, 2029734), (42, 1836426), (57, 1353156), (63, 1224284), (76, 1014867), (84, 918213), (89, 866628), (114, 676578), (126, 612142), (133, 579924), (171, 451052), (178, 433314), (181, 426132), (228, 338289), (252, 306071), (266, 289962), (267, 288876), (342, 225526), (356, 216657), (362, 213066), (399, 193308), (532, 144981), (534, 144438), (543, 142044), (623, 123804), (684, 112763), (724, 106533), (798, 96654), (801, 96292), (1068, 72219), (1086, 71022), (1197, 64436), (1246, 61902), (1267, 60876), (1596, 48327), (1602, 48146), (1629, 47348), (1691, 45612), (1869, 41268), (2172, 35511), (2394, 32218), (2492, 30951), (2534, 30438), (3204, 24073), (3258, 23674), (3382, 22806), (3439, 22428), (3738, 20634), (3801, 20292), (4788, 16109), (5068, 15219), (5073, 15204), (5607, 13756), (6516, 11837), (6764, 11403), (6878, 11214), (7476, 10317), (7602, 10146)]