81676098

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 215529600

約数和(自身を除く): 133853502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 109, 114, 126, 133, 171, 218, 266, 313, 327, 342, 399, 626, 654, 763, 798, 939, 981, 1197, 1526, 1878, 1962, 2071, 2191, 2289, 2394, 2817, 4142, 4382, 4578, 5634, 5947, 6213, 6573, 6867, 11894, 12426, 13146, 13734, 14497, 17841, 18639, 19719, 28994, 34117, 35682, 37278, 39438, 41629, 43491, 53523, 68234, 83258, 86982, 102351, 107046, 124887, 130473, 204702, 238819, 249774, 260946, 307053, 374661, 477638, 614106, 648223, 716457, 749322, 1296446, 1432914, 1944669, 2149371, 3889338, 4298742, 4537561, 5834007, 9075122, 11668014, 13612683, 27225366, 40838049, 81676098]

約数ペア:

[(1, 81676098), (2, 40838049), (3, 27225366), (6, 13612683), (7, 11668014), (9, 9075122), (14, 5834007), (18, 4537561), (19, 4298742), (21, 3889338), (38, 2149371), (42, 1944669), (57, 1432914), (63, 1296446), (109, 749322), (114, 716457), (126, 648223), (133, 614106), (171, 477638), (218, 374661), (266, 307053), (313, 260946), (327, 249774), (342, 238819), (399, 204702), (626, 130473), (654, 124887), (763, 107046), (798, 102351), (939, 86982), (981, 83258), (1197, 68234), (1526, 53523), (1878, 43491), (1962, 41629), (2071, 39438), (2191, 37278), (2289, 35682), (2394, 34117), (2817, 28994), (4142, 19719), (4382, 18639), (4578, 17841), (5634, 14497), (5947, 13734), (6213, 13146), (6573, 12426), (6867, 11894)]