72028376

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41491}}^1$

素因数の和:41535

約数の個数: 32

約数和(自身を含む): 159329280

約数和(自身を除く): 87300904

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 41491, 82982, 165964, 290437, 331928, 580874, 1161748, 1286221, 2323496, 2572442, 5144884, 9003547, 10289768, 18007094, 36014188, 72028376]

約数ペア:

[(1, 72028376), (2, 36014188), (4, 18007094), (7, 10289768), (8, 9003547), (14, 5144884), (28, 2572442), (31, 2323496), (56, 1286221), (62, 1161748), (124, 580874), (217, 331928), (248, 290437), (434, 165964), (868, 82982), (1736, 41491)]