78486804

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4217}}^1$

素因数の和:4285

約数の個数: 72

約数和(自身を含む): 221090688

約数和(自身を除く): 142603884

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 66, 94, 99, 132, 141, 188, 198, 282, 396, 423, 517, 564, 846, 1034, 1551, 1692, 2068, 3102, 4217, 4653, 6204, 8434, 9306, 12651, 16868, 18612, 25302, 37953, 46387, 50604, 75906, 92774, 139161, 151812, 185548, 198199, 278322, 396398, 417483, 556644, 594597, 792796, 834966, 1189194, 1669932, 1783791, 2180189, 2378388, 3567582, 4360378, 6540567, 7135164, 8720756, 13081134, 19621701, 26162268, 39243402, 78486804]

約数ペア:

[(1, 78486804), (2, 39243402), (3, 26162268), (4, 19621701), (6, 13081134), (9, 8720756), (11, 7135164), (12, 6540567), (18, 4360378), (22, 3567582), (33, 2378388), (36, 2180189), (44, 1783791), (47, 1669932), (66, 1189194), (94, 834966), (99, 792796), (132, 594597), (141, 556644), (188, 417483), (198, 396398), (282, 278322), (396, 198199), (423, 185548), (517, 151812), (564, 139161), (846, 92774), (1034, 75906), (1551, 50604), (1692, 46387), (2068, 37953), (3102, 25302), (4217, 18612), (4653, 16868), (6204, 12651), (8434, 9306)]