73889988

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 178827264

約数和(自身を除く): 104937276

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 307, 372, 614, 647, 921, 1228, 1294, 1842, 1941, 2588, 3684, 3882, 7764, 9517, 19034, 20057, 28551, 38068, 40114, 57102, 60171, 80228, 114204, 120342, 198629, 240684, 397258, 595887, 794516, 1191774, 2383548, 6157499, 12314998, 18472497, 24629996, 36944994, 73889988]

約数ペア:

[(1, 73889988), (2, 36944994), (3, 24629996), (4, 18472497), (6, 12314998), (12, 6157499), (31, 2383548), (62, 1191774), (93, 794516), (124, 595887), (186, 397258), (307, 240684), (372, 198629), (614, 120342), (647, 114204), (921, 80228), (1228, 60171), (1294, 57102), (1842, 40114), (1941, 38068), (2588, 28551), (3684, 20057), (3882, 19034), (7764, 9517)]