31151144

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1301}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 60699240

約数和(自身を除く): 29548096

約数列:

[1, 2, 4, 8, 41, 73, 82, 146, 164, 292, 328, 584, 1301, 2602, 2993, 5204, 5986, 10408, 11972, 23944, 53341, 94973, 106682, 189946, 213364, 379892, 426728, 759784, 3893893, 7787786, 15575572, 31151144]

約数ペア:

[(1, 31151144), (2, 15575572), (4, 7787786), (8, 3893893), (41, 759784), (73, 426728), (82, 379892), (146, 213364), (164, 189946), (292, 106682), (328, 94973), (584, 53341), (1301, 23944), (2602, 11972), (2993, 10408), (5204, 5986)]