78484994

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{937}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 139754496

約数和(自身を除く): 61269502

約数列:

[1, 2, 7, 14, 31, 62, 193, 217, 386, 434, 937, 1351, 1874, 2702, 5983, 6559, 11966, 13118, 29047, 41881, 58094, 83762, 180841, 203329, 361682, 406658, 1265887, 2531774, 5606071, 11212142, 39242497, 78484994]

約数ペア:

[(1, 78484994), (2, 39242497), (7, 11212142), (14, 5606071), (31, 2531774), (62, 1265887), (193, 406658), (217, 361682), (386, 203329), (434, 180841), (937, 83762), (1351, 58094), (1874, 41881), (2702, 29047), (5983, 13118), (6559, 11966)]