77556996

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1409}}^1$

素因数の和:1569

約数の個数: 72

約数和(自身を含む): 215560800

約数和(自身を除く): 138003804

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 139, 198, 278, 396, 417, 556, 834, 1251, 1409, 1529, 1668, 2502, 2818, 3058, 4227, 4587, 5004, 5636, 6116, 8454, 9174, 12681, 13761, 15499, 16908, 18348, 25362, 27522, 30998, 46497, 50724, 55044, 61996, 92994, 139491, 185988, 195851, 278982, 391702, 557964, 587553, 783404, 1175106, 1762659, 2154361, 2350212, 3525318, 4308722, 6463083, 7050636, 8617444, 12926166, 19389249, 25852332, 38778498, 77556996]

約数ペア:

[(1, 77556996), (2, 38778498), (3, 25852332), (4, 19389249), (6, 12926166), (9, 8617444), (11, 7050636), (12, 6463083), (18, 4308722), (22, 3525318), (33, 2350212), (36, 2154361), (44, 1762659), (66, 1175106), (99, 783404), (132, 587553), (139, 557964), (198, 391702), (278, 278982), (396, 195851), (417, 185988), (556, 139491), (834, 92994), (1251, 61996), (1409, 55044), (1529, 50724), (1668, 46497), (2502, 30998), (2818, 27522), (3058, 25362), (4227, 18348), (4587, 16908), (5004, 15499), (5636, 13761), (6116, 12681), (8454, 9174)]