64963836

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{85931}}^1$

素因数の和:85951

約数の個数: 48

約数和(自身を含む): 192487680

約数和(自身を除く): 127523844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 85931, 171862, 257793, 343724, 515586, 601517, 773379, 1031172, 1203034, 1546758, 1804551, 2320137, 2406068, 3093516, 3609102, 4640274, 5413653, 7218204, 9280548, 10827306, 16240959, 21654612, 32481918, 64963836]

約数ペア:

[(1, 64963836), (2, 32481918), (3, 21654612), (4, 16240959), (6, 10827306), (7, 9280548), (9, 7218204), (12, 5413653), (14, 4640274), (18, 3609102), (21, 3093516), (27, 2406068), (28, 2320137), (36, 1804551), (42, 1546758), (54, 1203034), (63, 1031172), (84, 773379), (108, 601517), (126, 515586), (189, 343724), (252, 257793), (378, 171862), (756, 85931)]