25510086

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 68290560

約数和(自身を除く): 42780474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 49, 54, 62, 63, 93, 98, 126, 147, 186, 189, 217, 279, 294, 311, 378, 434, 441, 558, 622, 651, 837, 882, 933, 1302, 1323, 1519, 1674, 1866, 1953, 2177, 2646, 2799, 3038, 3906, 4354, 4557, 5598, 5859, 6531, 8397, 9114, 9641, 11718, 13062, 13671, 15239, 16794, 19282, 19593, 27342, 28923, 30478, 39186, 41013, 45717, 57846, 58779, 67487, 82026, 86769, 91434, 117558, 134974, 137151, 173538, 202461, 260307, 274302, 404922, 411453, 472409, 520614, 607383, 822906, 944818, 1214766, 1417227, 1822149, 2834454, 3644298, 4251681, 8503362, 12755043, 25510086]

約数ペア:

[(1, 25510086), (2, 12755043), (3, 8503362), (6, 4251681), (7, 3644298), (9, 2834454), (14, 1822149), (18, 1417227), (21, 1214766), (27, 944818), (31, 822906), (42, 607383), (49, 520614), (54, 472409), (62, 411453), (63, 404922), (93, 274302), (98, 260307), (126, 202461), (147, 173538), (186, 137151), (189, 134974), (217, 117558), (279, 91434), (294, 86769), (311, 82026), (378, 67487), (434, 58779), (441, 57846), (558, 45717), (622, 41013), (651, 39186), (837, 30478), (882, 28923), (933, 27342), (1302, 19593), (1323, 19282), (1519, 16794), (1674, 15239), (1866, 13671), (1953, 13062), (2177, 11718), (2646, 9641), (2799, 9114), (3038, 8397), (3906, 6531), (4354, 5859), (4557, 5598)]