81495414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4523}}^1$

素因数の和:4562

約数の個数: 96

約数和(自身を含む): 237129984

約数和(自身を除く): 155634570

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 198, 231, 234, 273, 286, 429, 462, 546, 693, 819, 858, 1001, 1287, 1386, 1638, 2002, 2574, 3003, 4523, 6006, 9009, 9046, 13569, 18018, 27138, 31661, 40707, 49753, 58799, 63322, 81414, 94983, 99506, 117598, 149259, 176397, 189966, 284949, 298518, 348271, 352794, 411593, 447777, 529191, 569898, 646789, 696542, 823186, 895554, 1044813, 1058382, 1234779, 1293578, 1940367, 2089626, 2469558, 3134439, 3704337, 3880734, 4527523, 5821101, 6268878, 7408674, 9055046, 11642202, 13582569, 27165138, 40747707, 81495414]

約数ペア:

[(1, 81495414), (2, 40747707), (3, 27165138), (6, 13582569), (7, 11642202), (9, 9055046), (11, 7408674), (13, 6268878), (14, 5821101), (18, 4527523), (21, 3880734), (22, 3704337), (26, 3134439), (33, 2469558), (39, 2089626), (42, 1940367), (63, 1293578), (66, 1234779), (77, 1058382), (78, 1044813), (91, 895554), (99, 823186), (117, 696542), (126, 646789), (143, 569898), (154, 529191), (182, 447777), (198, 411593), (231, 352794), (234, 348271), (273, 298518), (286, 284949), (429, 189966), (462, 176397), (546, 149259), (693, 117598), (819, 99506), (858, 94983), (1001, 81414), (1287, 63322), (1386, 58799), (1638, 49753), (2002, 40707), (2574, 31661), (3003, 27138), (4523, 18018), (6006, 13569), (9009, 9046)]