65623888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{653}}^1$

素因数の和:1243

約数の個数: 40

約数和(自身を含む): 139160736

約数和(自身を除く): 73536848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 571, 653, 1142, 1306, 2284, 2612, 4568, 5224, 6281, 7183, 9136, 10448, 12562, 14366, 25124, 28732, 50248, 57464, 100496, 114928, 372863, 745726, 1491452, 2982904, 4101493, 5965808, 8202986, 16405972, 32811944, 65623888]

約数ペア:

[(1, 65623888), (2, 32811944), (4, 16405972), (8, 8202986), (11, 5965808), (16, 4101493), (22, 2982904), (44, 1491452), (88, 745726), (176, 372863), (571, 114928), (653, 100496), (1142, 57464), (1306, 50248), (2284, 28732), (2612, 25124), (4568, 14366), (5224, 12562), (6281, 10448), (7183, 9136)]