39581668

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1471}}^1$

素因数の和:1544

約数の個数: 36

約数和(自身を含む): 81854976

約数和(自身を除く): 42273308

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1471, 1922, 2942, 3844, 5884, 6727, 10297, 13454, 20594, 26908, 41188, 45601, 91202, 182404, 319207, 638414, 1276828, 1413631, 2827262, 5654524, 9895417, 19790834, 39581668]

約数ペア:

[(1, 39581668), (2, 19790834), (4, 9895417), (7, 5654524), (14, 2827262), (28, 1413631), (31, 1276828), (62, 638414), (124, 319207), (217, 182404), (434, 91202), (868, 45601), (961, 41188), (1471, 26908), (1922, 20594), (2942, 13454), (3844, 10297), (5884, 6727)]