77861322

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5107}}^1$

素因数の和:5144

約数の個数: 72

約数和(自身を含む): 211961568

約数和(自身を除く): 134100246

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 5082, 5107, 7623, 10214, 15246, 15321, 30642, 35749, 45963, 56177, 71498, 91926, 107247, 112354, 168531, 214494, 321741, 337062, 393239, 505593, 617947, 643482, 786478, 1011186, 1179717, 1235894, 1853841, 2359434, 3539151, 3707682, 4325629, 5561523, 7078302, 8651258, 11123046, 12976887, 25953774, 38930661, 77861322]

約数ペア:

[(1, 77861322), (2, 38930661), (3, 25953774), (6, 12976887), (7, 11123046), (9, 8651258), (11, 7078302), (14, 5561523), (18, 4325629), (21, 3707682), (22, 3539151), (33, 2359434), (42, 1853841), (63, 1235894), (66, 1179717), (77, 1011186), (99, 786478), (121, 643482), (126, 617947), (154, 505593), (198, 393239), (231, 337062), (242, 321741), (363, 214494), (462, 168531), (693, 112354), (726, 107247), (847, 91926), (1089, 71498), (1386, 56177), (1694, 45963), (2178, 35749), (2541, 30642), (5082, 15321), (5107, 15246), (7623, 10214)]