25079418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 68245632

約数和(自身を除く): 43166214

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 61, 63, 78, 91, 117, 122, 126, 182, 183, 234, 251, 273, 366, 427, 502, 546, 549, 753, 793, 819, 854, 1098, 1281, 1506, 1586, 1638, 1757, 2259, 2379, 2562, 3263, 3514, 3843, 4518, 4758, 5271, 5551, 6526, 7137, 7686, 9789, 10542, 11102, 14274, 15311, 15813, 16653, 19578, 22841, 29367, 30622, 31626, 33306, 45682, 45933, 49959, 58734, 68523, 91866, 99918, 107177, 137046, 137799, 199043, 205569, 214354, 275598, 321531, 398086, 411138, 597129, 643062, 964593, 1194258, 1393301, 1791387, 1929186, 2786602, 3582774, 4179903, 8359806, 12539709, 25079418]

約数ペア:

[(1, 25079418), (2, 12539709), (3, 8359806), (6, 4179903), (7, 3582774), (9, 2786602), (13, 1929186), (14, 1791387), (18, 1393301), (21, 1194258), (26, 964593), (39, 643062), (42, 597129), (61, 411138), (63, 398086), (78, 321531), (91, 275598), (117, 214354), (122, 205569), (126, 199043), (182, 137799), (183, 137046), (234, 107177), (251, 99918), (273, 91866), (366, 68523), (427, 58734), (502, 49959), (546, 45933), (549, 45682), (753, 33306), (793, 31626), (819, 30622), (854, 29367), (1098, 22841), (1281, 19578), (1506, 16653), (1586, 15813), (1638, 15311), (1757, 14274), (2259, 11102), (2379, 10542), (2562, 9789), (3263, 7686), (3514, 7137), (3843, 6526), (4518, 5551), (4758, 5271)]