39558988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 89994240

約数和(自身を除く): 50435252

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 53, 61, 76, 92, 106, 122, 133, 161, 212, 244, 266, 322, 371, 427, 437, 532, 644, 742, 854, 874, 1007, 1159, 1219, 1403, 1484, 1708, 1748, 2014, 2318, 2438, 2806, 3059, 3233, 4028, 4636, 4876, 5612, 6118, 6466, 7049, 8113, 8533, 9821, 12236, 12932, 14098, 16226, 17066, 19642, 22631, 23161, 26657, 28196, 32452, 34132, 39284, 45262, 46322, 53314, 61427, 74359, 90524, 92644, 106628, 122854, 148718, 162127, 186599, 245708, 297436, 324254, 373198, 429989, 520513, 648508, 746396, 859978, 1041026, 1412821, 1719956, 2082052, 2825642, 5651284, 9889747, 19779494, 39558988]

約数ペア:

[(1, 39558988), (2, 19779494), (4, 9889747), (7, 5651284), (14, 2825642), (19, 2082052), (23, 1719956), (28, 1412821), (38, 1041026), (46, 859978), (53, 746396), (61, 648508), (76, 520513), (92, 429989), (106, 373198), (122, 324254), (133, 297436), (161, 245708), (212, 186599), (244, 162127), (266, 148718), (322, 122854), (371, 106628), (427, 92644), (437, 90524), (532, 74359), (644, 61427), (742, 53314), (854, 46322), (874, 45262), (1007, 39284), (1159, 34132), (1219, 32452), (1403, 28196), (1484, 26657), (1708, 23161), (1748, 22631), (2014, 19642), (2318, 17066), (2438, 16226), (2806, 14098), (3059, 12932), (3233, 12236), (4028, 9821), (4636, 8533), (4876, 8113), (5612, 7049), (6118, 6466)]