38678948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4051}}^1$

素因数の和:4104

約数の個数: 48

約数和(自身を含む): 87134208

約数和(自身を除く): 48455260

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4051, 4774, 8102, 9548, 16204, 28357, 44561, 56714, 89122, 113428, 125581, 178244, 251162, 311927, 502324, 623854, 879067, 1247708, 1381391, 1758134, 2762782, 3516268, 5525564, 9669737, 19339474, 38678948]

約数ペア:

[(1, 38678948), (2, 19339474), (4, 9669737), (7, 5525564), (11, 3516268), (14, 2762782), (22, 1758134), (28, 1381391), (31, 1247708), (44, 879067), (62, 623854), (77, 502324), (124, 311927), (154, 251162), (217, 178244), (308, 125581), (341, 113428), (434, 89122), (682, 56714), (868, 44561), (1364, 28357), (2387, 16204), (4051, 9548), (4774, 8102)]