39687884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 76204800

約数和(自身を除く): 36516916

約数列:

[1, 2, 4, 19, 38, 53, 59, 76, 106, 118, 167, 212, 236, 334, 668, 1007, 1121, 2014, 2242, 3127, 3173, 4028, 4484, 6254, 6346, 8851, 9853, 12508, 12692, 17702, 19706, 35404, 39412, 59413, 118826, 168169, 187207, 237652, 336338, 374414, 522209, 672676, 748828, 1044418, 2088836, 9921971, 19843942, 39687884]

約数ペア:

[(1, 39687884), (2, 19843942), (4, 9921971), (19, 2088836), (38, 1044418), (53, 748828), (59, 672676), (76, 522209), (106, 374414), (118, 336338), (167, 237652), (212, 187207), (236, 168169), (334, 118826), (668, 59413), (1007, 39412), (1121, 35404), (2014, 19706), (2242, 17702), (3127, 12692), (3173, 12508), (4028, 9853), (4484, 8851), (6254, 6346)]