73856538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4217}}^1$

素因数の和:4371

約数の個数: 48

約数和(自身を含む): 184242240

約数和(自身を除く): 110385702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 139, 278, 417, 834, 973, 1251, 1946, 2502, 2919, 4217, 5838, 8434, 8757, 12651, 17514, 25302, 29519, 37953, 59038, 75906, 88557, 177114, 265671, 531342, 586163, 1172326, 1758489, 3516978, 4103141, 5275467, 8206282, 10550934, 12309423, 24618846, 36928269, 73856538]

約数ペア:

[(1, 73856538), (2, 36928269), (3, 24618846), (6, 12309423), (7, 10550934), (9, 8206282), (14, 5275467), (18, 4103141), (21, 3516978), (42, 1758489), (63, 1172326), (126, 586163), (139, 531342), (278, 265671), (417, 177114), (834, 88557), (973, 75906), (1251, 59038), (1946, 37953), (2502, 29519), (2919, 25302), (4217, 17514), (5838, 12651), (8434, 8757)]