27720283458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{29231}}^1$

素因数の和:29647

約数の個数: 64

約数和(自身を含む): 64499355648

約数和(自身を除く): 36779072190

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 337, 402, 469, 674, 938, 1011, 1407, 2022, 2359, 2814, 4718, 7077, 14154, 22579, 29231, 45158, 58462, 67737, 87693, 135474, 158053, 175386, 204617, 316106, 409234, 474159, 613851, 948318, 1227702, 1958477, 3916954, 5875431, 9850847, 11750862, 13709339, 19701694, 27418678, 29552541, 41128017, 59105082, 68955929, 82256034, 137911858, 206867787, 413735574, 660006749, 1320013498, 1980020247, 3960040494, 4620047243, 9240094486, 13860141729, 27720283458]

約数ペア:

[(1, 27720283458), (2, 13860141729), (3, 9240094486), (6, 4620047243), (7, 3960040494), (14, 1980020247), (21, 1320013498), (42, 660006749), (67, 413735574), (134, 206867787), (201, 137911858), (337, 82256034), (402, 68955929), (469, 59105082), (674, 41128017), (938, 29552541), (1011, 27418678), (1407, 19701694), (2022, 13709339), (2359, 11750862), (2814, 9850847), (4718, 5875431), (7077, 3916954), (14154, 1958477), (22579, 1227702), (29231, 948318), (45158, 613851), (58462, 474159), (67737, 409234), (87693, 316106), (135474, 204617), (158053, 175386)]