7698978

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 96

約数和(自身を含む): 20592000

約数和(自身を除く): 12893022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 43, 49, 58, 63, 86, 87, 98, 126, 129, 147, 174, 203, 258, 261, 294, 301, 343, 387, 406, 441, 522, 602, 609, 686, 774, 882, 903, 1029, 1218, 1247, 1421, 1806, 1827, 2058, 2107, 2494, 2709, 2842, 3087, 3654, 3741, 4214, 4263, 5418, 6174, 6321, 7482, 8526, 8729, 9947, 11223, 12642, 12789, 14749, 17458, 18963, 19894, 22446, 25578, 26187, 29498, 29841, 37926, 44247, 52374, 59682, 61103, 78561, 88494, 89523, 122206, 132741, 157122, 179046, 183309, 265482, 366618, 427721, 549927, 855442, 1099854, 1283163, 2566326, 3849489, 7698978]

約数ペア:

[(1, 7698978), (2, 3849489), (3, 2566326), (6, 1283163), (7, 1099854), (9, 855442), (14, 549927), (18, 427721), (21, 366618), (29, 265482), (42, 183309), (43, 179046), (49, 157122), (58, 132741), (63, 122206), (86, 89523), (87, 88494), (98, 78561), (126, 61103), (129, 59682), (147, 52374), (174, 44247), (203, 37926), (258, 29841), (261, 29498), (294, 26187), (301, 25578), (343, 22446), (387, 19894), (406, 18963), (441, 17458), (522, 14749), (602, 12789), (609, 12642), (686, 11223), (774, 9947), (882, 8729), (903, 8526), (1029, 7482), (1218, 6321), (1247, 6174), (1421, 5418), (1806, 4263), (1827, 4214), (2058, 3741), (2107, 3654), (2494, 3087), (2709, 2842)]