72579752

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21247}}^1$

素因数の和:21321

約数の個数: 32

約数和(自身を含む): 158085120

約数和(自身を除く): 85505368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 21247, 42494, 84988, 148729, 169976, 297458, 594916, 1189832, 1296067, 2592134, 5184268, 9072469, 10368536, 18144938, 36289876, 72579752]

約数ペア:

[(1, 72579752), (2, 36289876), (4, 18144938), (7, 10368536), (8, 9072469), (14, 5184268), (28, 2592134), (56, 1296067), (61, 1189832), (122, 594916), (244, 297458), (427, 169976), (488, 148729), (854, 84988), (1708, 42494), (3416, 21247)]