65216312

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37567}}^1$

素因数の和:37611

約数の個数: 32

約数和(自身を含む): 144261120

約数和(自身を除く): 79044808

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 37567, 75134, 150268, 262969, 300536, 525938, 1051876, 1164577, 2103752, 2329154, 4658308, 8152039, 9316616, 16304078, 32608156, 65216312]

約数ペア:

[(1, 65216312), (2, 32608156), (4, 16304078), (7, 9316616), (8, 8152039), (14, 4658308), (28, 2329154), (31, 2103752), (56, 1164577), (62, 1051876), (124, 525938), (217, 300536), (248, 262969), (434, 150268), (868, 75134), (1736, 37567)]