39891432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{647}}^1$

素因数の和:1030

約数の個数: 64

約数和(自身を含む): 114462720

約数和(自身を除く): 74571288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 367, 647, 734, 1101, 1294, 1468, 1941, 2202, 2569, 2588, 2936, 3882, 4404, 4529, 5138, 5176, 7707, 7764, 8808, 9058, 10276, 13587, 15414, 15528, 18116, 20552, 27174, 30828, 36232, 54348, 61656, 108696, 237449, 474898, 712347, 949796, 1424694, 1662143, 1899592, 2849388, 3324286, 4986429, 5698776, 6648572, 9972858, 13297144, 19945716, 39891432]

約数ペア:

[(1, 39891432), (2, 19945716), (3, 13297144), (4, 9972858), (6, 6648572), (7, 5698776), (8, 4986429), (12, 3324286), (14, 2849388), (21, 1899592), (24, 1662143), (28, 1424694), (42, 949796), (56, 712347), (84, 474898), (168, 237449), (367, 108696), (647, 61656), (734, 54348), (1101, 36232), (1294, 30828), (1468, 27174), (1941, 20552), (2202, 18116), (2569, 15528), (2588, 15414), (2936, 13587), (3882, 10276), (4404, 9058), (4529, 8808), (5138, 7764), (5176, 7707)]